2,058 articles · 393 videos found · page 18 of 82
Teddy Baldassarre
Since launching in 2005, the Master Collection has been the home of some of Longines' most versatile men’s and women’s models in their entire catalog. With elegant case and dial designs, this collection leans more towards the dress watch style yet there are design nuances that make many of these models adaptable for di
Worn & Wound
One of watchmaking’s simplest but most iconic complications, the date window, is the source of much admiration, and yes, a little bit of ire. One of the biggest points of contention on any inclusion of a date window is the balancing of it on the dial; after all, how do you place it to not ruin the symmetry (or asymmetry) of a carefully-crafted design? With their new Ref. 5330 Dive Chronometer, Serica has chosen a sleek solution for their first date window inclusion: nestle it at 3 o’clock, taking the place of the marker, and give it a crisp red accent to stand out. Sure, it’s not necessarily revolutionary, but it adds a sophisticated touch to an already clean dial. The core tenets of the 5330’s design carry over from other models in Serica’s Dive Chronometer lineup, with circular hour markers and a double graduation bezel being the most recognizable, and a 39mm 316L stainless steel case housing an identical SoProd M100 Swiss automatic movement. The matte black dial and anthracite-grey outer bezel ring contrast with the steel of the inner bezel and case, and the cream Super-LumiNova on the hands and hour markers. Similarly, the cream date window and red numeral add both a sense of cohesion and a highly legible flash of color to give the dial an extra layer of aesthetic complication. It’s certainly a welcome addition visually, and keeps the design from feeling too austere. At 12.2mm in thickness and 46.5mm lug-to-lug, the 5330 is sized well for most wrists, and...
Fratello
The guys at Serica take their vintage-inspired designs very seriously. The brand’s watches are all about the perfect proportions, high legibility, and great wearability. Up until now, a date window wasn’t part of that equation. However, as representatives of many brands tell us, some people won’t buy a watch unless it has a date window. […] Visit Serica Introduces The 5330 Dive Chronometer - The Brand’s First Watch To Feature A Date Window to read the full article.
Time+Tide
Andrew O'Connor interrogates who and what COSC's stricter new chronometer certification is actually intended for.The post Is the COSC Excellence Chronometer Certification late to the party? Or just what the watch world needs? appeared first on Time+Tide Watches.
Time+Tide
Discontinuation rumours around the Rolex GMT-Master II "Pepsi" are nothing new, but a new development may mean they now have more legs.The post Has Rolex discontinued the GMT-Master II Pepsi? appeared first on Time+Tide Watches.
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SJX Watches
Resonance watches are among the most elusive machines in modern watchmaking. Creations such as F.P. Journe’s Chronomètre à Résonance perform well at auctions, commanding high prices. While their rarity and appeal are undeniable, watches that purport to harness resonance tend to be viewed with a degree of skepticism. A measure of skepticism is understandable - the concept of sprung balances becoming almost magically coupled is anything but straightforward and requires a profound understanding of oscillators in general. This story seeks to shed some light on the concept of coupled oscillators by explaining the two models of coupling and explore the nuances of each system. Before exploring resonance, the reader is encouraged to review the basics of sprung oscillators and isochronism in order to become more familiar with the hairspring and balance wheel model. The F.P. Journe Chronomètre à Résonance Souscription No. 2 sold for more than CHF3 million in November 2025. A confusion of terms First, the term resonance itself requires definition. In classical physics (mechanics, electrical engineering, signal processing, etc.) resonance is a phenomenon where a system vibrates under the influence of an external driving force that matches the system’s eigenfrequency (natural frequency). This is to say that a system at rest, which includes mass and spring elements, can be excited into a state of resonance by an external force when particular conditions are met. An imp...
Fratello
Contrôle Officiel Suisse des Chronomètres (COSC) is the largest Swiss independent testing facility for watch movements. Founded in 1973, this non-profit foundation aims to guarantee the precision of Swiss watches through a neutral, independent, and rigorous method. Watches with movements that passed the tests can be called “COSC-certified chronometers,” accurate to within -4/+6 seconds per […] Visit A Closer Look At COSC’s New Excellence Chronometer Certification to read the full article.
Fratello
We continue to be impressed by the watches from Brellum. The small brand produces a maximum of 299 pieces per year, which comprises several limited-edition releases. Today, we go hands-on with the latest model, the Duobox 39 Ice Blue Mother of Pearl Chronometer. Yes, that’s a lot of words, but the important details worth noting […] Visit Hands-On: The Brellum Duobox 39 Ice Blue Mother Of Pearl Chronometer to read the full article.
Monochrome
Last year it was pink; in 2026, it’s blue… Brellum continues to refine its compact, modern chronograph and presents a new version of its Duobox 39 ahead of Valentine’s Day. The Duobox 39 Ice Blue Mother-of-Pearl Chronometer 2026 is very much the same as last year’s pink MOP. Still, while the 2025 edition projected warmth, […]
Time+Tide
For the 50th anniversary of the 3159 standard, COSC has introduced a stricter new "Excellence Chronometer" tier of certification.The post COSC unveils stricter new “Excellence Chronometer” standard + A. Lange & Söhne opens new Chicago boutique appeared first on Time+Tide Watches.
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Monochrome
What is a chronometer…? In short, it is a watch that has been officially tested for its precision. And to guarantee the precision of watches, several tools exist, such as the ISO 3159 standard (which celebrates its 50th anniversary this year) and official organisations, such as the Observatoire de Besançon in France, the Glashütte Observatory […]
Teddy Baldassarre
One of the first hurdles to clear for newcomers to watch appreciation is the clarification of two very common horological categories: chronograph vs. chronometer. Quite simply, a chronometer (from the Greek chronos, meaning time, and meter, meaning measure) is any watch or clock that keeps reliably accurate time, usually as determined by an outside independent testing agency, whereas a chronograph (from chronos and graph, i.e., to “write time”) is any watch or clock with the ability to track and record intervals of time, aka a stopwatch. This is, again, the simplest way to look at it. But there’s a bit more to both chronometers and chronographs that a knowledge-hungry watch enthusiast might want to digest - including the fact that the terms are not interchangeable but also not mutually exclusive. [toc-section heading="Chronometers Defined"] Our original, classical definition of a chronometer can be traced back to the golden age of seafaring exploration in the 18th Century, when ships required the use of a highly accurate onboard clock that enabled their navigators to determine longitude in order to avoid the perils of running aground or veering hopelessly off course. The man credited with developing the first of these “marine chronometers” was legendary British watchmaker John Harrison; his invention facilitated the celestial navigation used at the time by navigators at sea to determine their ship’s position in coordination with a sextant. Marine chronome...
Deployant
Luminox continues with their partnership with Bear Grylls with a new colourway in the Survival Master limited edition chronograph.
Monochrome
With the Inverto Titanium, independent watchmaking atelier Lederer refines the 2023 Central Impulse Chronometer InVerto, a large 44mm watch in a blackened case, into a compact, titanium-framed display of one of the most sophisticated escapement architectures in modern watchmaking. It’s a culmination of forty years of mechanical experimentation, distilled into 39mm of pure chronometric artistry, […]
Teddy Baldassarre
Before getting into the Rolex Yacht-Master Titanium here, we have to address the collection as a whole. The Rolex Yacht-Master is one of the most unsung in the brand’s catalog, with owners who either opted to be left-of-center relative to their other Crown-loving friends, or those who wandered into a watch store one day and said “I want a Rolex, and I’ll take what you got!” While the latter manifests itself on a daily basis and also accounts for the lion’s share of Sky-Dweller and two-tone Daytona purchases, the former has made the Yacht-Master something of a cult classic for those who don’t necessarily need to be submerged in water and would rather just be chilling beside it (with a lunch prepared below deck and a glass of dealers choice in hand). One doesn’t need to be a literal yacht master to own a Yacht-Master. Heck, you don’t need to own a yacht or have a friend that owns one. Instead – at least traditionally – the Yacht-Master was for the ones who took things less seriously, who wanted a watch that toes the line between tool watch and…um, fancier tool watch. It was and still remains – also – for the one that burst through the boutique door without a clue what they're after so long as that coronet is on the dial. But the Yacht-Master has changed. In 2023, Rolex took what had typically been an at least partially precious watch and turned the toolish knobs way up. This is how we ended up with the Yacht-Master Titanium, 42mm of sports wit...
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Teddy Baldassarre
When a watch touts on its dial that it is a "Chronometer" or an "Officially Certified Chronometer" or even a "Superlative Chronometer," what exactly does that mean? How does a chronometer watch differ from a watch that does not make that claim? For that matter, a newbie to the timepiece game might ask, what is the difference between a watch with "chronometer" on the dial and a watch with "chronograph" on the dial? In this comprehensive guide, we attempt to answer all of your burning questions about chronometer watches and what sets them apart. [toc-section heading="The Chronometer Throughout History"] Our original, classical definition of a chronometer can be traced back to the golden age of seafaring exploration in the 18th Century, when ships required the use of a highly accurate onboard clock that enabled their navigators to determine longitude in order to avoid the perils of running aground or veering hopelessly off course. The man credited with developing the first of these “marine chronometers” was legendary British watchmaker John Harrison; his invention facilitated the celestial navigation used at the time by navigators at sea to determine their ship’s position in coordination with a sextant. Marine chronometers, which were essentially highly accurate clocks mounted on gimbals inside wooden boxes, were among the first portable timepieces and were instrumental in the global seagoing trade that helped build our modern, interconnected world. Ulysse Nardin, foun...
Monochrome
Independent and proudly small-scale, Brellum thrives carving its niche in modern Swiss watchmaking. Founded by fourth-generation watchmaker Sébastien Muller, the brand produces only 299 pieces per year, each officially COSC-certified, meticulously decorated, and sold directly to end consumers. Following the recent release of the Pandial Power Reserve Chronometer LE in steel, Brellum now offers a […]
Fratello
Today, we’ll go hands-on with the latest Brellum release. The Pandial Power Reserve Black Titanium LE Chronometer builds upon this month’s earlier introduction of a similar model in steel. Considering that this is the brand’s most feature-laden watch, it’s worth taking a closer look. With such small production runs, Brellum maintains an aggressive release schedule. […] Visit Hands-On: The New Brellum Pandial Power Reserve Black Titanium LE Chronometer to read the full article.
Fratello
During the past few years, we’ve covered many of Brellum’s new model introductions. The small brand produces tiny runs of its watches. While that may frustrate some, the company’s owner, Sébastien Muller, is known for communicating directly with customers. Plus, Brellum always brings a steady supply of releases each year. Today’s Pandial Power Reserve Chronometer […] Visit Hands-On With The New Brellum Pandial Power Reserve Chronometer LE to read the full article.
Fratello
So far, we’ve introduced you to Abraham-Louis Breguet, who set up shop 250 years ago, and the “Breguet of the 20th Century,” English watchmaker and inventor of the Co-Axial escapement, George Daniels. In the spirit of independent watchmaking and the brand’s 30th anniversary, Fratello now invites you to get acquainted with Monsieur Roger Dubuis (1938–2017), […] Visit Who Was Roger Dubuis? - The Life And Work Of The Master Watchmaker With A Taste For The Extravagant to read the full article.
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SJX Watches
Longines continues to mine its archive to good effect with the Ultra-Chron Classic, a faithful reissue of the brand’s pioneering high-frequency wristwatch first launched in 1967. The Ultra-Chron Classic is more than just a remake of a vintage watch. While it has a clean, period-correct vintage aesthetic, the mechanics are entirely modern, namely a high-beat, 5 Hz automatic movement that is both COSC chronometer and TIMELAB certified. Initial thoughts Longines does well at bringing back beloved designs from the past, but built to modern standards. The Ultra-Chron Classic is the latest in a long line of historical reissues that began nearly two decades ago with the bestselling Legend Diver. The Ultra-Chron Classic is impressively faithful to the original in style, but because of that, not especially exciting in terms of design, retaining the all-business look that was common among high-performance gentlemen’s wristwatches of the era; the same criticism could be leveled at the Jaeger-LeCoultre Geophysic E168 or IWC Ingenieur ref. 666. In other words, the dial, hands, and indices are mostly true to the source material, but this pared-back look may have a harder time standing out in today’s market than it once did. Dressy? Classic? Or plain? Looks aside, the Ultra-Chron Classic is modern Longines at its best: a solid build, a brand-exclusive movement, proper sizing, and sensible pricing. The movement in particular stands out for being notable high-spec with its 36,000 bea...
SJX Watches
Having debuted in Geneva last year, Time Zone to Time Zone now arrives in Singapore come October 24. An exhibition dedicated to the GMT-Master and GMT-Master II, the event is being staged in Singapore by Rolex and retailer Cortina Watch. Slated to run for two weeks, Time Zone to Time Zone takes place in Paragon on Orchard Road, following a stop in Hong Kong earlier in 2025. The exhibition is a journey through the history of the GMT-Master, starting with its origins as a watch for the pilots of Pan Am, the now-defunct American airline that was the world’s largest when the GMT-Master debuted in 1954. Illustrated with period photographs, advertising, and other paraphernalia, the history of the model continues uninterrupted into the modern day with the GMT-Master II. Here the exhibition details the advancements in materials, movements, and manufacturing that make it a Rolex. Hosted by Rolex and Cortina Watch, Time Zone to Time Zone takes place from October 24 to November 2, at the main atrium of Paragon mall located at 290 Orchard Road, Singapore 238859. The exhibition is free and open to the public, but registration is recommended for the 45-minute guided tour. Register online at Cortinawatch.com. Update October 25, 2026: Venue images added.
Fratello
Jaeger-LeCoultre’s Master Control collection is certainly not the brand’s dressiest work. However, the impressive watches, many of which are complete calendars, still look fairly formal. Well, that’s about to change because the watchmaker from the Vallée de Joux is launching a sportier new version of its Master Control Calendar. It features a two-tone gray sector […] Visit Jaeger-LeCoultre Spices Up Its Master Control Calendar With A Grained Two-Tone Sector Dial to read the full article.
Time+Tide
Inspired by 40s calendar watches and sporting a two-tone grained sector dial, this Master Control is an exercise in understated panache.The post Jaeger-LeCoultre pays homage to the 1940s with a gorgeous grey sector dial Master Control Calendar appeared first on Time+Tide Watches.
Time+Tide
JLC has unveiled new and refined interpretations of its Master Grande Tradition Calibre 985 and Master Ultra Thin Tourbillon.The post Jaeger-LeCoultre continues strong in 2025 with a flurry of Master tourbillon models appeared first on Time+Tide Watches.
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