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Results for Caliber MT5813

5,495 articles · 497 videos found · page 181 of 200

In-Depth: The Unfinished George Daniels Watch SJX Watches
Breguet idea while Feb 23, 2020

In-Depth: The Unfinished George Daniels Watch

George Daniels’ contributions to horology, as a watchmaker, historian and educator, were multi-dimensional. Most are widely known, and his watches are now incredibly valuable. But one of his creations – the “Unfinished Daniels” – remains tantalisingly incomplete, residing in the Clockmakers’ Museum within London’s Science Museum (which is also now home to Daniels’ Space Traveller II pocket watch). Even though he completed only a small number of watches – 23 pocket watches and four wristwatches made by hand, along with the serially-produced Millennium watches – Daniels’ inventions, techniques and philosophy have been deeply influential. His successor Roger W. Smith now practices the Daniels method with his own hand-made watches, but other notable watchmakers, including Francois-Paul Journe, have cited Daniels as an inspiration. The unfinished Daniels movement in the George Daniels exhibit in the Clockmakers’ Museum. Photo – Science Museum Like many great watchmakers over the ages, Daniels’ pursued perfect chronometry throughout his career; inventing a novel, superior escapement was perhaps his greatest achievement. And he managed to do it twice. Having observed that the sliding friction in the conventional Swiss lever escapement affects the rate of a movement over time, he set about developing solutions. He invented two escapement types: one inspired by a 18th century Abraham-Louis Breguet idea, while the other was the entirely original and mo...

The revitalising energy of the Tudor Black Bay ref. 79220N Time+Tide
Tudor Black Bay ref 79220N Feb 22, 2020

The revitalising energy of the Tudor Black Bay ref. 79220N

Editor’s note: The Tudor Black Bay symbolised a new chapter in the journey of the Rolex-owned watchmaker, with the decision to look back into their archives to build their future collections proving a very popular one. Inspired by the Tudor Submariners of the mid-1950s, the Tudor Black Bay ref. 79220N is a thoroughly modern interpretation … ContinuedThe post The revitalising energy of the Tudor Black Bay ref. 79220N appeared first on Time+Tide Watches.

IN-DEPTH: Exploring 3 eras of the Rolex Datejust – Part 2 Time+Tide
Rolex Datejust – Part 2 Feb 20, 2020

IN-DEPTH: Exploring 3 eras of the Rolex Datejust – Part 2

Find Part 1 of the Rolex Datejust history right here. A Power Watch in 1989: The Reference 16233 A good example of the historical adaptability of the Datejust came with the reversal of world fortunes in the 1980s. There were the literal fortunes made by young traders on Wall Street but also the overall optimism … ContinuedThe post IN-DEPTH: Exploring 3 eras of the Rolex Datejust – Part 2 appeared first on Time+Tide Watches.

Hands on with the Baltic Aquascaphe WatchAdvice
Baltic Aquascaphe Introduction French micro-brand Feb 20, 2020

Hands on with the Baltic Aquascaphe

Introduction French micro-brand Baltic first popped up on my radar back in 2019 after making a splash on social media, and across watch media. What caught my attention was how this entry-level brand seamlessly entered the collection’s of several high profile watch collectors, and onto the wrist’s of a couple of highly-respected watch editors. Intrigued initially by the Instagram hype and drawn in by the rave reviews from trusted friends, I knew it was time to take a closer look. Being an unapologetic fan of the dive watch who was entering the peak of Australian Summer, I thought it only appropriate to get my hands on the Baltic Aquascaphe. Of the combinations offered, I opted for the Black and Silver, with both a bracelet and additional rubber strap. The Dial and Hands Interestingly within Baltic’s Aquascaphe collection, the brand offers two dial variants – a grain finish and a sunray finish. The grainy dial (WHICH THIS ONE HAS) adds lots of texture, which combined with the ‘sandwich style’ markers, brings a lot of character to an otherwise subtle watch. The cleanliness of the white super-luminova markers offer contrast to the textured dial. The double-domed sapphire crystal gives perfect clarity as you gaze at the pebbly black dial, whilst oozing vintage charm. Baltic’s use of sapphire extends to the unidirectional black bezel to add some extra-depth, and emulate the bakelite bezels of yesteryear. The curved sapphire crystal across these two important watch ...

Breitling Introduces the AVI Ref. 765 1953 Re-Edition SJX Watches
Breitling Introduces Feb 18, 2020

Breitling Introduces the AVI Ref. 765 1953 Re-Edition

Almost exactly a year after Breitling announced the Navitimer Ref. 806 remake – a spot-on remake of the first Navitimer and a smash hit – the watchmaker has applied the same formula for the AVI Ref. 765 1953 Re-Edition, a limited edition of 1,953 watches in steel. Introduced in 1953 and produced in several variants until 1965 when it was rebranded the Co-Pilot, the AVI ref. 765 was typical of mid 20th century pilot’s chronographs, with large Arabic numerals, syringe hands, and a steel rotating bezel. In fact, it is reminiscent of the Type 20 chronographs supplied by Breguet, Auricoste and other firms to the French navy and air force during the same period. Remade exactly And the AVI ref. 765 was oversized for the era, with a case measuring 41.1 mm. According to Breitling, the AVI Re-Edition replicates the original to the smallest detail, down to the tenth of a millimetre of case diameter. The steel bezel is even secured by three screws in exactly the same spots as on the original. Only two external elements on the remake have been changed: one is the removal of “Geneve” from the dial, a necessity given Breitling’s location; and the other is the increased water resistance of 30 m. That being said, modern production techniques and materials mean that rather than being perfectly identical, the replica is probably better in fit and finish than the original. The lacquer-filled engraving on the bezel, for instance, is more precisely done on the modern version. The vi...

Breguet travel watches and the spirit of exploration – the Hora Mundi ref. 5717 Time+Tide
Breguet travel watches Feb 15, 2020

Breguet travel watches and the spirit of exploration – the Hora Mundi ref. 5717

Editor’s note: Breguet has a remarkable history of producing clocks and watches that were designed for travel. Whether it’s the marine chronometers made to set sail across the world’s oceans, or the more conventional GMT wristwatch, the brand has always understood the human urge to seek what is over the horizon. With the Hora Mundi … ContinuedThe post Breguet travel watches and the spirit of exploration – the Hora Mundi ref. 5717 appeared first on Time+Tide Watches.

Hands-On: Tissot Chemin des Tourelles Powermatic 80 GMT SJX Watches
Montblanc Feb 13, 2020

Hands-On: Tissot Chemin des Tourelles Powermatic 80 GMT

With an annual output of just over four million watches, Tissot is Switzerland’s largest watchmaker by volume, with the bulk of its watches being affordable and quartz. But it has also carved out a niche with equally affordable mechanical watches starting at a bit under US$400 for the Swissmatic (a close relative of the Swatch Sistem51 movement). One step up is the Powermatic 80, an automatic movement that more closely resembles a traditional calibre – with more metal components and less plastic bits. A complicated model within the family, if it can be called that, is the Tissot Chemin des Tourelles Powermatic 80 GMT. It’s a dual time zone automatic starting at just US$875 – a value proposition that is also unusual in being one of the few GMT watches price below US$1,000. Chemin des Tourelles is the street in Le Locle where Tissot has had its factory since 1907 (though the brand was founded in 1853), sitting beside the facilities of Mido, Montblanc, and Vulcain. Unsurprisingly, the Chemin des Tourelles GMT is traditionally styled, though surprisingly large; the collection also includes a similarly affordable time-only automatic as well as a chronograph. The case is simple in form but appealing, with a surprising degree of detailing. The look is enhanced by the polished bevel on the outside edge of the lugs, which also have a notch where they join the case. And the case and bezel also have contrasting brushes and polished surfaces, making the whole more visually in...

Rolex GMT Master 2 – What’s Changed?116710BLNR vs 126710BLNR WatchAdvice
Rolex GMT Master 2 – Feb 10, 2020

Rolex GMT Master 2 – What’s Changed?116710BLNR vs 126710BLNR

In 2019, the well renowned GMT Master II, reference 116710BLNR also known as ‘Batman’ was replaced by the new 126710BLNR model.  The original 116710BLNR grabbed attention as soon as it was released at Baselworld in 2013. The high level of interest in this watch can largely be attributed to its bi-colour ceramic bezel. This model has been and still is a sought-after model that you may be wondering why Rolex have released a renewed model.  Rolex have made some thoughtful changes to the older 116710 BLNR model to ensure that it is up to date technologically and aesthetically.  Bracelet The biggest and the most obvious difference is the bracelet. The oyster bracelet on Ref 116710 BLNR has broad and flat three-piece links with brushed outer links and polished centre links. It’s the most universal bracelet in the oyster collection and was actually introduced in 1930s. This oyster bracelet has a classy yet sporty appearance. The renewed 126710BLNR model has a five-piece link jubilee bracelet which also has brushed outer links and polished centre links. It is visually striking due to the way it shines. It also stands out well when compared with the previous oyster bracelet. Even though the bracelets look different, they’re both made from Oyster steel. Oyster steel is specifically developed by Rolex, it belongs to the 904L steel family which is commonly used in high-technology and in the aerospace and chemical industries. This type of steel is extremely resistant, has an...

Hands-On: Hamilton Khaki Field Murph SJX Watches
Hamilton Khaki Field Murph Released Feb 10, 2020

Hands-On: Hamilton Khaki Field Murph

Released in 2014 to critical and commercial success, Interstellar tells the story of a Joseph Cooper, an astronaut recruited to save humanity by travelling through wormholes to seek new, habitable worlds. He’s played by Matthew McConaughey, while Jessica Chastain takes the role of Murphy, his daughter. A key scene in the film has Cooper communicating across space and time with Murphy via the seconds hand of her wristwatch, which jumps in Morse code. The wristwatch prop was a custom Hamilton, but it took the brand five years to take advantage of the big screen opportunity – though Hamilton did recruit the movie’s production designer to create a sci-fi wristwatch – with the Khaki Field Murph finally launching last year. Though based on the standard Khaki Field Auto 42 mm, the Murph edition is notably different. To start with, it has a retro look with faux-vintage luminous markings and cathedral hands. And perhaps more importantly for the aficionado, the Murph has no date function; in fact, it is the only automatic model in the Khaki Field line without a date (the other models sans date are all hand-wind). In short, the Murph is a good-looking, military-style watch for relatively little money. The dial of the Murph is surprisingly well conceived for an inexpensive watch. The layout is balanced and well proportioned, with both hands being just the right length. Because the Super-Luminova used is a dark parchment, the dial has strong vintage aspirations that don’t q...

Semper & Adhuc Rescues Homeless Vintage Movements SJX Watches
Patek Philippe Feb 5, 2020

Semper & Adhuc Rescues Homeless Vintage Movements

French startup Semper & Adhuc is making its debut with a familiar proposition: affordable, time-only watches, but with a historically conscious twist – each watch is powered by a homeless vintage movement. Also unusual is the fact that while the movements are Swiss, namely the A. Schild AS 1012, every other part of the watch, including case, dial, and hands, is made in France. The brand was started in 2016 by watchmaker Colin de Tonnac, who spent several years at Patek Philippe in Geneva before setting up Semper & Adhuc in Bordeaux. The inaugural line-up is made up of three minimalist watches with quirky details and form cases, but the most interesting bit is the slightly romantic rationale behind the movement inside. Saving abandoned movements All three models are powered by the same calibre, the hand-wound AS 1012 produced by A. Schild, a Grenchen-based movement maker that was once one of Switzerland’s largest. Produced from 1936 to 1960, the AS 1012 is an unusual movement because it is, or rather was, an oval form calibre destined for ladies’ watches, explaining the compact size of about 13 mm by 15 mm. It has 17 or 21 jewels depending on the version, and a 36-hour power reserve. Examples of the AS 1012 and its variants The AS 1012 was inexpensive and robust, making it popular enough that millions were produced. And after the Quartz Crisis, a good number of the movements – likely the majority of them – were in watches that were no longer desirable. That wa...

Timor Introduces the Heritage Field ‘WWW’ Remake SJX Watches
Feb 5, 2020

Timor Introduces the Heritage Field ‘WWW’ Remake

Timor, best known as one of the 12 watch brands that supplied wristwatches to the British Ministry of Defence (MOD) during the Second World War, is making a comeback with the Heritage Field, a faithful remake of its most famous timepiece that’ll be offered on Kickstarter in mid February. Widely known as WWW, short for “Watches Wristlet Waterproof”, the British army-issue watches were dependable, no-nonsense instruments that have been reproduced by other revived brands, but the Timor remake is probably the closest to the original. The WWW Now being brought back to life by British entrepreneur Benjamin Briggs, Timor was originally a trademark of J. Bernheim & Co. of La Chaux-de-Fonds, which like many other small- and medium-sized watch brands of the time, assembled cases and movements produced by specialist suppliers and sold watches under its own brand name. The Timor WWW, for instance, was equipped with the cal. 6060, an AS 1203 made by A. Schild, once one of Switzerland’s leading movement makers. The remake (left) and an original WWW But like much of the Swiss watch industry, Timor went bust during the Quartz Crisis in the 1970s. Now it has returned, but Timor is not alone. With the values of vintage WWW watches having risen to a level where remakes are viable – it is hard to sell a reproduction for more than the original – Timor is not the only resurrected brand making a WWW. Timor’s revival follows that of British brand Vertex, another supplier of the WWW...

A journey to the coldest RedBar meeting on earth – Part 1 Time+Tide
Omega Speedmaster Feb 5, 2020

A journey to the coldest RedBar meeting on earth – Part 1

Editor’s note: Regular Time+Tide contributor Bruce Duguay has recently shared his thoughts with us on the challenges of buying an Omega Speedmaster, and why the Rolex Oyster Perpetual 39 might be the perfect daily watch, but he also made the treacherous journey through the icy landscape of Alberta, Canada to his first ever RedBar meeting. … ContinuedThe post A journey to the coldest RedBar meeting on earth – Part 1 appeared first on Time+Tide Watches.

IWC Introduces the Portugieser Chronograph 3716 with “In-House” Movement SJX Watches
IWC Introduces Feb 3, 2020

IWC Introduces the Portugieser Chronograph 3716 with “In-House” Movement

Unveiled in 1998, the original IWC Portugieser Chronograph ref. 3714 had a surprisingly long life, managing to be a bestseller for 22 years – and a lucrative franchise for IWC – thanks to its distinctive yet classical styling and relatively affordable price. Now it has finally been replaced by the new Portugieser Chronograph ref. 3716 that looks almost identical, but is powered by a proprietary movement – and only a little bit more expensive. The ref. 3716 actually made its debut two years ago as a 150th anniversary limited edition, available only with a glossy, lacquered dial in white or blue. Now the ref. 3716 joins the regular collection, with a steel or 18k rose gold case, as well as all of the dial variants that were offered for the outgoing ref. 3714. That means the quintessential Portugieser Chronograph in steel matched a silver dial, gold numerals and gold hands is still available. The new Portugieser Chronograph is slightly larger than the original, but the differences are so slight that they are not apparent at all. The new model is 41 mm in diameter and 13.1 mm high, compared to 40.9 mm by 12.6 mm for the original. The new movement, and new price The increase in size is due to the cal. 69355, which replaces the cal. 79350 (derived from the Valjoux 7750) inside the original Portugieser Chronograph. The cal. 69355 is an in-house movement that’s part of the 69000 family. Amongst the upgrades are the column wheel, as well as the escape wheel and pallet for...

In-Depth: Why the Position of a Watch Influences Accuracy SJX Watches
Zenith El Primero Feb 2, 2020

In-Depth: Why the Position of a Watch Influences Accuracy

A mechanical watch movement is a tiny-but-complex system made up of components in equilibrium, operating flawlessly. But because the those components are delicate – especially the parts that make up the escapement – its operation can be influenced by external factors,  including shock, moisture, and more commonly, the position of the watch, whether on the wrist or off. The position of a watch determines how gravity affects the moving parts of the movement. In other words, the timekeeping of a watch can vary according to whether it is laid on its back or on its side. That resulting variation is known as positional error, and it is largely because of gravity’s effect on the balance wheel – the oscillator in the regulating organ of the movement. Beyond the position of a watch, positional error is also shaped by factors like the amplitude of the balance wheel, the type of hairspring, and the poise of the balance. All are inextricably linked and must be adjusted just right – properly regulated in watchmaking parlance – in order for a watch to have minimal positional error and thus keep good time. [Editor’s note: In this article we’ll just deal with movements constructed traditionally with conventional materials, leaving out silicon-equipped movements, which are still relatively niche.] The Microstella adjustable-mass balance of the Rolex cal. 4030, which is based on the Zenith El Primero A matter of position The position of a watch significantly affects its ac...

RECOMMENDED WATCHING: The Audemars Piguet Code 11.59 explained Time+Tide
Audemars Piguet Code 11.59 explained Feb 2, 2020

RECOMMENDED WATCHING: The Audemars Piguet Code 11.59 explained

At the beginning of last year, the famed Le Brassus-based watchmaker Audemars Piguet released their first totally new collection in decades, the Audemars Piguet Code 11.59. It is safe to say that the release got people talking, with an outpouring of expression on social media articulating many people’s disappointment with the collection, blaming it for … ContinuedThe post RECOMMENDED WATCHING: The Audemars Piguet Code 11.59 explained appeared first on Time+Tide Watches.

Hands-On: Jaeger-LeCoultre Master Grande Tradition Tourbillon Céleste SJX Watches
Jaeger-LeCoultre Master Grande Tradition Tourbillon Jan 31, 2020

Hands-On: Jaeger-LeCoultre Master Grande Tradition Tourbillon Céleste

Jaeger-LeCoultre unveiled a trio of grand complications last year, a substantial number given how complex each watch is, although two of the three are powered by existing movements. The Master Grande Tradition Répétition Minutes Perpétuelle (the only one equipped with a new calibre) and the Gyrotourbillon 3 Meteorite were launched first, and late in the year came the Master Grande Tradition Tourbillon Céleste to mark 15 years of partnership with the Venice International Film Festival. Among the brand’s grand complications, the Tourbillon Celeste is one of the most interesting, boasting a quirky combinations of functions – an orbital, flying tourbillon calibrated for sidereal time as well as a star chart, and sidereal annual calendar. And it is also unusually high tech for a Jaeger-LeCoultre, with the movement being equipped with a silicon escape wheel and pallet fork. A simpler complication As with most of Jaeger-LeCoultre’s recent grand complications, the movement in the Tourbillon Céleste is an iteration of an earlier calibre – something the brand has made a habit of in recent years, which is a bit of a shame given its rich history in movement development. Specifically, the movement inside is a streamlined and simplified version of the more complicated Master Grande Tradition Grande Complication, which was launched in 2010 and also included a minute repeater. Being a separate module mounted on the case-back side of the movement, the repeater was s...

Van Cleef & Arpels Pierre Arpels: An Intertwined History – Reprise Quill & Pad
Cartier Jan 29, 2020

Van Cleef & Arpels Pierre Arpels: An Intertwined History – Reprise

Many of the great marques in the history of watchmaking were driven by prominent figures who ended up with a watch named after them. Such was the case for both Louis Cartier and Pierre Arpels. Both were born into jewelry and watch dynasties and both made prominent marks on the histories of their respective houses. How else are they intertwined? Martin Green explains here.

“Watch & Act!” Auction Item – Lot 14: The striking Alpina Manufacture Flyback Chronograph Time+Tide
Alpina Manufacture Flyback Chronograph Jan 27, 2020

“Watch & Act!” Auction Item – Lot 14: The striking Alpina Manufacture Flyback Chronograph

With its striking appearance, the ‘Full Black’ Alpina 4 Manufacture Flyback Chronograph demonstrates an aggressive and distinctive personality. The model features an intense black PVD-coated case made out of stainless steel. The black dial with beige luminous pearl black applied indexes, matching the luminous beige hands, provides a stealthy, slightly vintage look. Note the ergonomically … ContinuedThe post “Watch & Act!” Auction Item – Lot 14: The striking Alpina Manufacture Flyback Chronograph appeared first on Time+Tide Watches.

Hublot Introduces the Big Bang Sang Bleu II SJX Watches
Hublot Introduces Jan 25, 2020

Hublot Introduces the Big Bang Sang Bleu II

One of Hublot’s most enduring artistic collaborations has been its relationship with Sang Bleu, a Swiss creative agency and tattoo studio. Founded by Swiss tattoo artist Maxime Plescia-Büchi – who happens to be a bona fide watch aficionado himself – one of Sang Bleu’s signature tattoos is a symmetrical, geometric pattern made up of triangles, which was converted into an unusual time display for the Sang Bleu wristwatch. While the original Sang Bleu watch was time only, the Big Bang Sang Bleu II is a chronograph – with triple Sang Bleu indications, for the time, as well as the two chronograph registers. Clad in blue and available in titanium or 18k gold, the Sang Bleu tells the time via two large, latticework hands – the classic Sang Bleu motif – that have luminous paint on their tips. Similarly, the chronograph hands are rendered as open-worked octagons. Reminiscent of a kinetic sculpture as the hands move, the look is striking and unique, although it doesn’t help with legibility. Sang Bleu finishing The triangular Sang Bleu motif continues onto the bezel and case, which is essentially a geometrically-shaped variation of the tradition Hublot Big Bang. Notably, because of the alternating brushed and polished surfaces that cover the case, the brushed surface is actually a laser engraved linear pattern, because of the impossibility of creating alternating finishes on the same plane. Because the Sang Bleu II is a chronograph, it’s a large watch that’s 4...

HANDS-ON: Is this Grand Seiko Elegance SBGK007 a perfect dress watch? Time+Tide
Grand Seiko Elegance SBGK007 Jan 21, 2020

HANDS-ON: Is this Grand Seiko Elegance SBGK007 a perfect dress watch?

Unquestionably one of Grand Seiko’s most surprising releases of 2019, the SBGK additions to the Elegance Collection had all the makings of a perfect dress watch. There was just one problem, however - if I’m being really finickity, the dial options that were made available upon release were perhaps slightly out of keeping with that of … ContinuedThe post HANDS-ON: Is this Grand Seiko Elegance SBGK007 a perfect dress watch? appeared first on Time+Tide Watches.

INTRODUCING: Bape and Seiko have done it again with their latest collaboration Time+Tide
Seiko have done it again Jan 21, 2020

INTRODUCING: Bape and Seiko have done it again with their latest collaboration

Continuing their creative collaborative partnership, luxury Japanese streetwear label Bape and Japanese watchmaker Seiko have just unveiled their latest limited edition creation … and we like it. Water resistant to 200 metres, this matt black marvel is, much like their first joint effort, sporting Bape’s quintessential “ABC” camouflage, which has been masterfully applied to the … ContinuedThe post INTRODUCING: Bape and Seiko have done it again with their latest collaboration appeared first on Time+Tide Watches.

VIDEO: The History of Chopard L.U.C watchmaking Time+Tide
Chopard L.U.C watchmaking Chopard have Jan 20, 2020

VIDEO: The History of Chopard L.U.C watchmaking

Chopard have been an important firm in the Swiss luxury landscape since they were founded in 1860, but they weren’t always the house of haute horology that they are today. It wasn’t until just over a quarter of a century ago, in 1993, when Karl-Friedrich Scheufele made the decision to refocus the brand’s energies into … ContinuedThe post VIDEO: The History of Chopard L.U.C watchmaking appeared first on Time+Tide Watches.