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Results for Caliber B01

698 articles · 59 videos found · page 6 of 26

In Depth: Patek Philippe Star Caliber 2000 SJX Watches
Vacheron Constantin Jul 6, 2026

In Depth: Patek Philippe Star Caliber 2000

The Star Caliber 2000 occupies a peculiar position in the history of grand complications. It was never the most complicated watch in the world. At its debut it ranked fourth — behind Patek Philippe’s own Calibre 89 and Graves Supercomplication, and the Leroy 01 — and in the quarter-century since, the complexity record has moved further still, most notably to Vacheron Constantin. The complication arms race the Calibre 89 inadvertently triggered ran its full course, and the Star Caliber 2000 was never part of it. What it did instead was something harder to measure and, as it turns out, more durable. It demonstrated that the tradition’s inheritance of unsolved problems — the desynchronised equation, the imperfect melody, and the moon exiled from the sky — was not inevitable. That each problem had a solution. And that the solutions, taken together, produced a different kind of watch: not necessarily more complicated but more coherent; not a larger accumulation of independent mechanisms but an integrated instrument in which every display refers to a single source of truth. The arms race In early 1989, as Switzerland prepared to celebrate the most complicated portable timepiece ever made, the man who had just assembled it returned to his bench. Paul Buclin had spent years assembling and setting up the Calibre 89 by hand — 1,728 components driving 33 complications. Weighing most of a kilogram, the watch itself required its own carrying case. The watch was a monument...

Breitling Introduces The Stylish Reverse-Panda Superocean Heritage B01 Chronograph 42 Fratello
Breitling Introduces Mar 12, 2026

Breitling Introduces The Stylish Reverse-Panda Superocean Heritage B01 Chronograph 42

One of my all-time favorite chronographs is the Breitling Top Time ref. 810. It’s a stunning classic hailing from a long line of legendary reverse-panda chronographs that Breitling produced in the ’50s and ’60s. I could easily create a list of 5–10 of my Breitling favorites from that era, so when the brand announces a […] Visit Breitling Introduces The Stylish Reverse-Panda Superocean Heritage B01 Chronograph 42 to read the full article.

Hands-On: The New Omega Speedmaster Grey Side Of The Moon With Caliber 3869 Fratello
Omega Speedmaster Grey Side Oct 21, 2025

Hands-On: The New Omega Speedmaster Grey Side Of The Moon With Caliber 3869

Apollo 8 was the first space flight to reach the Moon. On board were NASA astronauts Frank Borman, Jim Lovell, and William Anders. It took them 68 hours to travel to the Moon, and during the first 66 hours, the spacecraft’s windows were facing Earth. Apollo 8 needed to swing behind the Moon (in total, […] Visit Hands-On: The New Omega Speedmaster Grey Side Of The Moon With Caliber 3869 to read the full article.

Breitling Introduces the Top Time B01 Racing Chronograph with a Little Help From an Automotive Icon Worn & Wound
Breitling Introduces Apr 10, 2025

Breitling Introduces the Top Time B01 Racing Chronograph with a Little Help From an Automotive Icon

While more marketable leagues like Formula 1 entice with hypercars, social media presence, and reality TV, rally racing continues to wow spectators with its gritty and furious breed of off-road motorsport. Still, the rally world isn’t without flashes of luxury, and Breitling’s three new Top Time B01 Racing models look to celebrate the sport in all its dirty, dangerous beauty. Fortunately, the Swiss brand has a wealth of innovations to pull from their Top Time line-most notable is the “dashboard” dual-chronograph dial design that helps give the new Racing models that rally-inspired edge.  All three Racing models are anchored by a stainless steel cushion case that gives the watch a squared-off and recognizably retro-futuristic look. With a 38mm diameter and a 44.4mm lug-to-lug measurement, the Top Time Racing should wear comfortably on most wrists but remain legible-both important factors to consider in motorsports, where one wasted second could spell disaster (or mortal danger). Raised, grooved sections add texture and dimension to each rounded corner of the case and mirror the tight spacing of the ¼ second dashes around the dial. All three models feature perforated calfskin straps nestled within an 18mm lug width, a design that calls to mind vintage racing gloves but still emphasizes durability and sportiness.  The aforementioned “dashboard” dual-chronograph dial mimics an instrument cluster, with “squircle” (yes, Breitling does call them that) subdi...

[VIDEO] Grand Seiko Redefines Accuracy - Again: Introducing the 9RB2 U.F.A. Spring Drive Caliber Worn & Wound
Grand Seiko Redefines Accuracy – Again Apr 1, 2025

[VIDEO] Grand Seiko Redefines Accuracy - Again: Introducing the 9RB2 U.F.A. Spring Drive Caliber

2022: the Kodo constant force tourbillon. 2023: the Tentagraph hi-beat mechanical chronograph. 2024: the 9SA4 manual wound, hi-beat, dual-impulse escapement caliber, and Kodo Daybreak. It’s easy to forget that Grand Seiko has brought the proverbial heat to Watches & Wonders every year since the fair started, unveiling something that one could call “revolutionary” for the brand, if on varying scales. Well, it’s looking like 2025 will continue the trend with the introduction of Spring Drive Caliber 9RB2, the first caliber with U.F.A., or Ultra Fine Accuracy, designation. Before proceeding, there are two important concepts to understand: Spring Drive and Grand Seiko’s history with acronyms (which, if you know, feel free to jump two paragraphs ahead). Starting with the former, the elevator pitch, which I will take from our article dedicated to the topic is “Spring Drive combines the best of mechanical watchmaking and the best of quartz timekeeping to create a state-of-the-art caliber that lacks the weaknesses inherent to both of these movements.” A bit deeper, Spring Drive movements use the energy stored in a traditional mainspring to drive their proprietary “Tri-synchro” regulator, which replaces the classic lever escapement. It consists of a glide wheel, the rate of which is controlled by an electromagnetic brake, and is essentially regulated by an integrated circuit with a quartz oscillator. The result is a mechanical movement with quartz-like accuracy and...

Introducing: The New Horage K3 Automatic Caliber Fratello
Mar 25, 2025

Introducing: The New Horage K3 Automatic Caliber

Last week, Horage introduced the DecaFlux with its latest in-house movement, the K3. This is a silicon-equipped caliber designed to offer modern watchmaking technology to a broader audience. As an independent Swiss brand, Horage has continually pursued innovation in mechanical watchmaking, challenging conventions and embracing new materials. The K3 represents the latest chapter in this […] Visit Introducing: The New Horage K3 Automatic Caliber to read the full article.

Miyota Celebrates 50 Years Of The Caliber 82 Series Fratello
Feb 14, 2025

Miyota Celebrates 50 Years Of The Caliber 82 Series

Miyota is synonymous with high-quality, affordable mechanical movements. Collectors of independent and microbrand watches know the name well. This year is special for the brand because it marks the 50th anniversary of the popular Caliber 82 series. To celebrate this automatic movement’s success, let’s examine its core elements. In a world where small, creative watch […] Visit Miyota Celebrates 50 Years Of The Caliber 82 Series to read the full article.

In-Depth: The Audemars Piguet 5043BC “Ultra-Thin” And Caliber 2003 Fratello
Audemars Piguet 5043BC “Ultra-Thin” Oct 26, 2024

In-Depth: The Audemars Piguet 5043BC “Ultra-Thin” And Caliber 2003

If 100 people were asked about the first words that come to mind when “Audemars Piguet” is spoken, I wager that almost all would respond with “Royal Oak.” That signals how popular Gérald Genta’s groundbreaking 1972 design has become. However, before this and even after the Royal Oak was released, Audemars offered a very different […] Visit In-Depth: The Audemars Piguet 5043BC “Ultra-Thin” And Caliber 2003 to read the full article.

The February 2024 Fratello × REM Strap - Caliber 3861 Fratello
Omega introduced Feb 27, 2024

The February 2024 Fratello × REM Strap - Caliber 3861

In 2019, Omega introduced the hand-wound caliber 3861 in both Speedmaster Apollo 11 50th Anniversary editions. Then, in 2020, the brand used it as the movement for the Omega Speedmaster Silver Snoopy Award edition with an automaton on the case back. One year later, Omega introduced an update of the Speedmaster Professional Moonwatch, featuring a […] Visit The February 2024 Fratello × REM Strap - Caliber 3861 to read the full article.

Up Close: Citizen Caliber 0210 “The Citizen” SJX Watches
Grand Seiko Dec 5, 2023

Up Close: Citizen Caliber 0210 “The Citizen”

Citizen launched its flagship mechanical watch, the Caliber 0200, two years ago. Despite being better known for high-end quartz watches – including the most accurate ever – the  Japanese watchmaker managed an impressively executed three-handed sports watch, with an equally outstanding new movement. Now the model finally receives a mechanical upgrade with the Caliber 0210, which incorporates a date along with subtle improvements to the external design, while retaining the excellent case and bracelet that define the model. Initial thoughts The Caliber 0210 indicates the brand’s interest in further developing this excellent model – encouraging for fans of the model like myself. Despite the Caliber 0210 looking much like its predecessor, it is actually a substantially different watch in tangible terms. Ordinarily the addition of a date would be a no-no for a purist enthusiast, but here the date is integrated well in terms of dial proportions and (re)design. The appealing attributes of the Caliber 0200, and now the Caliber 0210, clearly mark the two out as watches conceived for a niche audience, namely enthusiasts who appreciate quality – and are able to distinguish this from the competition (Grand Seiko to state the obvious). However, this target audience often prefers the purity of a three-hand watch without a date. At the same time, this audience comprehends the substantive upgrades in the Caliber 0210 beyond the date – amongst them the improved case constructi...

Breitling Introduces the Navitimer B01 “S&S; 10th Anniversary” SJX Watches
Richard Mille Jun 14, 2023

Breitling Introduces the Navitimer B01 “S&S; 10th Anniversary”

Breitling is introducing a luxe variation of its flagship chronograph to mark the tenth year of S&S; Group, a luxury retailer that represents brands ranging from Rolls Royce to Richard Mille in Vietnam. The Navitimer B01 “S&S; 10th Anniversary” Limited Edition is making its debut just in time for the opening of the Breitling boutique in the Vietnamese capital, Hanoi. Initial thoughts Highlighting its focus on Southeast Asia, it comes as no surprise that Breitling has unveiled another edition of its trademark chronograph, following the Singapore Airlines edition from last year. But instead of a mere change of colour as it usually does, Breitling has employed mother-of-pearl for the dial, an unusual material for the brand but one that adds a touch of extravagance to an otherwise functional pilot’s watch.  The mother-of-pearl dial instantly sets this apart from the standard Navitimer, particularly with the red gold case. Perhaps the only thing missing is the retailer’s logo on the dial, a detail that would hark back to the double-signed dials that are desirable in vintage watches.  Priced at US$21,800, the S&S; Navitimer is slightly more expensive than the standard production model in rose gold that has a plain, cream dial. This increase can primarily be attributed to the mother-of-pearl dial and seems fairly proportional for the upgrade in dial material. Tenth anniversary This Navitimer edition celebrates the tenth year of S&S; Group, which was founded in 2013 as the s...

eBay Finds: Iconic Chronographs & Jumping Hours Worn & Wound
Vulcain Chronograph Vulcain may be Feb 9, 2023

eBay Finds: Iconic Chronographs & Jumping Hours

eBay Finds is back! This bi-monthly installment will feature a selection of watches currently listed on eBay that have caught the eye of editor Christoph McNeil (@vintagediver). If you come across any hidden gems on the ‘Bay drop us a note at info@wornandwound.com for potential inclusion! Bulova White Prince Jump Hour First up this week we have a really special one. This 1932 Bulova White Prince jump hour / direct read dress watch is truly rare, and this example is in superb condition. I used to collect these 1930’s Deco Bulovas and this has to be the nicest one I’ve ever seen. The hour, minute and seconds are shown on rotating discs through the viewports cut into the case. I mean, does it get any cooler than this?? The 26mm chrome plated case is in excellent condition and looks super sharp. Seller states the caliber 10AT movement has been serviced and runs well. The time discs look original and quite nice with some patina. These really don’t show up for sale all that often, especially in this condition. If this “jumps” out at you, don’t let it slip away. View auction here. Vintage Vulcain Chronograph Vulcain may be famous for their iconic alarm watches, but they also made a plethora of other models, including this simple classic two register chronograph. The silver dial is really clean and has nice big chono subdials. Large stick hands with lume lines in them make this one really easy to read. The case is chrome plated with a steel back, but there doesn’...

A Week In Watches Ep. 32: LVMH Watch Week Lands with a (Big) Bang, & Oris Drops a New Caliber Worn & Wound
TAG Heuer Carrera alongside Jan 15, 2023

A Week In Watches Ep. 32: LVMH Watch Week Lands with a (Big) Bang, & Oris Drops a New Caliber

Welcome to A Week In Watches episode 32 with Managing Editor, Blake Buettner jumping in to chat about some of the new watches released during LVMH Watch Week. We’ve got some bombastic Hublots, an anniversary LE of the TAG Heuer Carrera alongside a low-key killer Aquaracer, and of course, some new Skyline references from Zenith. If none of that is your thing we’ve also got some news from Oris, who released a new caliber this week within a lovely Big Crown Pointer Date. Find links to all these stories below and hit the video for the full episode. Share your thoughts on YouTube (and subscribe to the channel while you’re there), or right here in the comments section.  This week’s episode was brought to you by the Windup Watch Shop. For an excellent and ever-growing catalog of watches, straps, clocks, and more, head to windupwatchshop.com. The Carrera Turns 60 this Year, and TAG Heuer is Celebrating This year marks the 60th anniversary of the Carrera chronograph, and if you thought TAG Heuer was going to let even a month go by without acknowledging what is perhaps their most famous and admired watch, well, you must be new. The TAG Heuer Carrera Chronograph 60th Anniversary is exactly what you probably want to see if you’re a fan of classic Heuer racing chronographs, as it’s modeled after one of the most legendary Carrera references, the 2447 SN, and matches it detail for detail. Read the full story here. Hublot Asks: Why Settle for Steel When You Could Have SAXEM? ...

Grand Seiko Introduces the Caliber 9S 25th Anniversary SBGH311 and SBGR325 SJX Watches
Grand Seiko Introduces Jan 10, 2023

Grand Seiko Introduces the Caliber 9S 25th Anniversary SBGH311 and SBGR325

When Grand Seiko (GS) made its return in 1998, the inaugural SBGR001 model was powered by the 9S55, the first modern-day GS calibre. Now the brand is marking the 25th anniversary of the 9S movement family with a pair of limited editions. The Heritage Collection Caliber 9S 25th Anniversary Hi-Beat 36000 SBGH311 and the Heritage Collection Caliber 9S 25th Anniversary SBGR325. The Hi-Beat SBGH311 has a patterned dial, while the more affordable SBGR325 has a dial with a brushed finish. Both are modelled on the original model of 1998 and sport the same 37 mm case. SBGH311 (left) and SBGR325 Initial thoughts With their 37 mm cases and clean styling, the new 9S pair hark back to the GS watches made from the late 1990s to mid 2000s. That is unsurprising since they are meant to commemorate the first model with the 9S movement, which made its debut in 1998. The Hi-Beat SBGH311 does have a fancier pattern dial, but one that is relatively subtle in its shades-of-grey texture. As a result, they will appeal to anyone who wants a smaller, simpler GS watch. Another upside of the relatively simpler execution are the prices, which place the pair amongst the most affordable self-winding GS watches. The SBGH311 is US$6,600 and the SBGR325 about 20% less. SBGR325 Old-school size The SBGH311 has a textured dial in silvery grey inspired by clouds that’s matched with a blued-steel seconds hand. And the “GS” emblem is gilded in a nod to the fact that this is an anniversary edition. Not...

GENEVA WATCH DAYS:  Oris delivers new Divers Sixty-Five with caliber 400 movement and more Time+Tide
Oris delivers new Divers Sixty-Five Aug 31, 2022

GENEVA WATCH DAYS: Oris delivers new Divers Sixty-Five with caliber 400 movement and more

Oris has been on a hot streak of late, debuting the ProPilot X cal. 400, various Aquis divers including the Billion Oyster Project Limited Edition, as well as the Wings of Hope Limited Editions among others. The independent brand has proven they can play in a versatile range of price points – maintaining entry-level pieces with … ContinuedThe post GENEVA WATCH DAYS: Oris delivers new Divers Sixty-Five with caliber 400 movement and more appeared first on Time+Tide Watches.

Breitling Introduces the New Navitimer B01 in 41, 43, and 46 mm SJX Watches
Breitling Introduces Apr 11, 2022

Breitling Introduces the New Navitimer B01 in 41, 43, and 46 mm

Distinctive for its slide-rule bezel, the Navitimer is synonymous with Breitling. Having been in near continuous production since its introduction 70 years ago, the Navitimer has been offered in a bewildering array of iterations, but the 2022 Navitimer B01 returns to the roots of the model with a vintage-inspired design, but livened up with bright, metallic dials. Initial thoughts If you already like the Navitimer, the 2022 version is an appealing proposition. It’s essentially the traditional Navitimer design with Breitling’s in-house chronograph movement that has an excellent construction. The model is consistently priced given the in-house movement, while the design has enough vintage elements to give it a classic Navitimer feel. The dial colours, however, are modern, so this avoids being a vintage remake (which Breitling has done enough of). Of the three sizes, the 41 mm is identical to the vintage original, so it’s probably the perfect size. The 43 mm is probably still acceptable on most wrists, but the 46 mm will be enormous. If there is to something to criticise it is probably the wide range of models – two case metals, three case sizes, and a dozen or so dial types, though not every dial is available in every size. The number of choices feel too ambitious and confusing for a launch of a new model. Throwback design The new Navitimer is the first redesign of the model since current chief executive Georges Kern took the helm of Breitling in 2017. Unsurprisingly...

Citizen Introduces the Caliber 0200 “Japanese Armor” SJX Watches
Citizen Introduces Mar 23, 2022

Citizen Introduces the Caliber 0200 “Japanese Armor”

A year ago, Citizen debuted its first all new, high-end mechanical watch in decades, The Citizen Caliber 0200. A wristwatch par excellence, the Caliber 0200 was so good that it was one of our tops watches of 2021. Now Citizen is following up with the Caliber 0200 “Japanese Armour”, the first limited edition of the model that’s available globally. Topped with a black ceramic bezel and textured dial, the samurai-inspired Caliber 0200 has a low-key aesthetic that still distinguishes it from the all-steel models. Initial thoughts Even though production hasn’t yet caught up with demand – there’s still a waiting list for the watch – the Caliber 0200 is still a niche product, just because it is a high-end, mechanical offering from a brand better known for its solar-powered or quartz watches, and mostly affordable ones at that. So a limited edition makes sense, since the small run will boost desirability and create buzz worldwide (Citizen did launch a 50-piece limited edition last year that was sold only in Japan). That said, the new edition is still very much a restrained design that’s almost monochromatic. It’ll be one of those watches that are recognised only by those in the know. Interestingly, both the new limited edition and the standard model stick to the same palette – grey, silver, and black – with the difference between the two being the quantity and intensity of each colour. On the limited edition, black becomes the dominant colour thanks to the ...