Results for Superlative Chronometer (Rolex)

WHY I BOUGHT: The 2017 Rolex Sea-Dweller ref. 126600

Andy Zhang is among Australia’s most high-profile collectors - and highly active on social media. His pieces tend to inhabit the top end of town, and statements such as “I thought I’d wear Richard Mille for life” should not surprise. There are some horological heavyweights appearing on his Instagram account, daily. Which was where we noticed the … ContinuedThe post WHY I BOUGHT: The 2017 Rolex Sea-Dweller ref. 126600 appeared first on Time+Tide Watches.

Review: Omega Seamaster Aqua Terra Master Chronometer

Hands-on and detailed review of the Omega Aqua Terra Master Chronometer with live images: powerful specification, in-house calibre and beautiful appearance.

New Omega Seamaster Aqua Terra Now Master Chronometer Certified

Launched at Baselworld 2017, the new Omega Seamaster Aqua Terra now comes with some styling upgrades as well as new Master Chronometer calibres.

Review: Arnold & Son Tourbillon Chronometer No. 36

We reviewed the new Arnold & Son Tourbillon Chronometer No. 36, a tribute of the legendary Arnold 36. Full hands on and live images.

Review: Omega Speedmaster Racing Co-axial Master Chronometer

Hands on review of the Omega Speedmaster Racing Co-axial Master Chronometer, with historical references, specs and price.

EDITOR’S PICK: Looking back at Basel 2016’s bad boy – the Rolex Air-King

Editor’s Note: This year the watch that had tongues wagging at Baselworld was, without doubt, the Tudor Black Bay Chrono. Last year it was the Rolex Air-King, with its bold minute track and cheerful green and gold logo. Now that the Air-King is on wrists all over the world I’m struggling to justify the fuss. … ContinuedThe post EDITOR’S PICK: Looking back at Basel 2016’s bad boy – the Rolex Air-King appeared first on Time+Tide Watches.

VIDEO: Our Basel 2017 predictions Part 2, including Seiko, Grand Seiko and Rolex

And here we go for Part 2, in which we share our infinite wisdom (and more often our wild guesses) about what might be coming in the next week of watch releases. What, you missed Part 1 of our predictions? Here you go.The post VIDEO: Our Basel 2017 predictions Part 2, including Seiko, Grand Seiko and Rolex appeared first on Time+Tide Watches.

VIDEO: Our Basel 2017 predictions for Rolex, Hublot, Tudor, Patek Philippe and more…

It’s very easy to say, on day two of Baselworld, “oh yes, I saw that one coming”. It’s much harder to get it right two days before the big dance. Which is what we’re attempting to do in these two, probably ill-fated videos. Part one features Omega, Patek Philippe, TAG Heuer, and Longines. In part … ContinuedThe post VIDEO: Our Basel 2017 predictions for Rolex, Hublot, Tudor, Patek Philippe and more… appeared first on Time+Tide Watches.

WATCHSPOTTING: Forget Roger Federer’s Rolex Batman – his wife Mirka’s Day-Date is the real champion

While most eyes were on Roger Federer and the Rolex GMT Master-II BLNR he strapped on to hoist his 18th grand slam trophy at the Australian Open in Melbourne on Sunday night, there were other watches nearby worth noticing. Yes, there was the Richard Mille RM 27-02 tourbillon worn by Nadal throughout all five sets – … ContinuedThe post WATCHSPOTTING: Forget Roger Federer’s Rolex Batman – his wife Mirka’s Day-Date is the real champion appeared first on Time+Tide Watches.

ADVENT CALENDAR 2016: December 16 – Omega Speedmaster Moonphase Chronograph Master Chronometer

In terms surprises, at Christmas or at any other time, Omega releasing a new Speedmaster does not rank (sorry Omegamaniacs). In the last few years we’ve seen Speedies offered in every colour and design under the sun. That said, their latest, the in-no-way-economically named Speedmaster Moonphase Chronograph Master Chronometer is, in fact, pretty eye-opening, mouth-watering and wallet-tempting. It’s hot, … ContinuedThe post ADVENT CALENDAR 2016: December 16 – Omega Speedmaster Moonphase Chronograph Master Chronometer appeared first on Time+Tide Watches.

The Collector’s View: Brand Primacy: Birth of the Omega Master Chronometer standard

We explore the Co-Axial escapement and how it proved Omega's primacy in history, by examing the Omega Master Chronometer and the METAS certification.

Pre Baselworld 2016: Glashütte Original Senator Chronometer

Introducing the new Glashütte Original Senator Chronometer with eye catching blue lacquered dial for Baselworld 2016.

Only Watch 2015: Thomas Mercer Table Chronometer, The Brittanica

The first table clock offering for Only Watch 2015, the Thomas Mercer Table Chronometer, The Brittanica

Unusual Rolex Daytona Cosmograph 116520

A showcase of an unusual Rolex Daytona Cosmograph 11650 equipped with an after market sapphire caseback to show off the C.4130 inhouse chronograph.

Pre- SIHH 2015: Ralph Lauren Introduces 39mm Sporting Classic Chronometer

Ralph Lauren’s watch collection will, we hear, introduce a significant number of new models this year, and as an introduction we’ve been vouchsafed a first look at a 39mm edition of the Sporting collection’s Classic Chronometer.  This is, as they say, exactly what it says on the tin: a 39mm version of the Sporting Collection’s […]

The COSC Introduces the New Excellence Chronometer Certification

The Contrôle Officiel Suisse des Chronomètres (COSC, the body responsible for certifying watch movements as Swiss chronometers) has just announced a new chronometry standard that will be rolled out over the course of 2026. The news comes at a time when the COSC has some competition for timekeeping certifications, most notably the METAS certification (which first requires a watch movement to be COSC certified) used by Omega and Tudor, as well as other certifications provided by the brands themselves.  The new COSC certification is being framed as an additional level of certification that will accompany the familiar “Certified Chronometer” tag that is seen on the dials and paperwork of millions (literally) of watches that have been put through the COSC paces over the years. The new “Excellence Chronomenter” certification provides an additional layer of guarantee of reliability that goes beyond simple accuracy. As a refresher, COSC certification certifies the movement is working at an optimal level, not a fully cased watch. To achieve a Certified Chronometer certification, a movement must show average accuracy of -4 to +6 seconds per day over a 15 day period, tested across 5 positions and 3 temperatures.  The Excellence Chronometer certification tightens the accuracy threshold from a spread of 10 seconds in total to 6 (-2 to +4 seconds per day). It also adds metrics for magnetic resistance and power reserve verification in fully cased watches. According to the COS...

Hands-On: The GPHG Chonometry Prize-Winning Lederer Three-Times Certified Observatory Chronometer

More than a flex of chronometry, it's also the most cohesive Lederer release yet.

A Technical Perspective – All About Omega’s Laboratoire de Précision, a new Chronometer Certification to compete with COSC, Open to all Brands

Omega is one of the largest luxury watchmakers on the market, carrying multiple emblematic models (Seamaster and Speedmaster, to name a few). However, one vital element of the brand’s success lies in its almost unique take on precision. Omega has long been a pioneer in this field, often ranking first in chronometry contests and introducing […]

Introducing: The Rolex Deepsea Goes Full Gold (And Blue)

A new Ringlock system in ceramic plus an RLX titanium caseback underscores this new pro diver of the deep.

Zenith x Kari Voutilainen x Phillips Calibre 135 Observatoire: 10 of the World’s Highest Precision, Competition-Winning Chronometer Movements Ready for the Wrist – Reprise

After seven decades carefully stored away in the Zenith archives, ten of the original chronometry competition-winning movements find their way into a limited set of new watches thanks to Phillips, legendary independent watchmaker Kari Voutilainen, and Zenith's current management.

Insight: Daniels’ Co-Axial Escapement, an Evolution of the Fasoldt Chronometer

In the quest for precision chronometry in a mechanical watch, perhaps no other component is as crucial as the escapement – often consisting of an escape wheel and lever that engage with the oscillating organ. The history of watchmaking recounts many an attempt at inventing a better-performing escapement, with some attempts naturally more successful than others. By the 20th century, the watch industry had settled upon the Swiss lever escapement, which has proven itself to be a reasonably solid performer and crucially, one fit for mass production. However, in the latter decades of the century, one English watchmaker attempted to challenge the industry status quo. In 1974, George Daniels invented the “co-axial escapement”, a seemingly novel and practical escapement of his own design that was conceived as an functionally superior alternative to the Swiss lever escapement. Daniels’ invention fulfilled his ambition, at least in part, when it was sold to Omega and then successfully industrialised starting in 1999; today it is found in hundreds of thousands of movements that Omega produces each year. The latest iteration of the Omega Speedmaster Moonwatch is kitted out with the co-axial escapement With the merits of the co-axial escapement having been proven in part by its large-scale adoption, my aim here is not to examine its intrinsic qualities, but rather delve into its development. Specifically I will explore the fact that the co-axial escapement might not be an ent...

At the Heart of the Bernhard Lederer Central Impulse Chronometer

An intellectually exciting and enormously engaging exercise in the pursuit of perfect chronometry.

Hands On: Victor Kullberg Tourbillon Pocket Chronometer

Phillips’s upcoming sale The Geneva Watch Auction: XXIII is packed with spectacular watches, including some already well known to collectors like the extra complicated La Royale by Louis Audemars, an unsual Patek Philippe worldtime ref. 2523, and the Golay Fils & Stahl astronomical watch. But among the finest is a simple watch that tracks only the time and state of wind, yet is comprised of several hundred parts: Victor Kullberg No 6583. Behind those three hands is a one-minute tourbillon equipped with an Earnshaw detent escapement, a massive free-sprung compensation balance, anti-magnetic helical balance spring and reverse chain and fusee, making it one of the most elaborate three-hand watches imaginable. Even at its high estimate of US$102,000, this pocket chronometer amounts to something of a steal, especially in an auction where multiple steel sports watches carry much greater estimates. The cult of the chronometer Swiss and English horologists disagreed on a great many things, from the ideal shape and material of escape wheels to the definition of a chronometer. To the Swiss, the title of chronometer was bestowed based on merit as a timekeeper. Any watch could be one if it kept good time, especially with a trusted, independent attestation of its accuracy. Watches submitted to observatory trials — or tested according to the ISO 3159:2009 standard today — are chronometers by this reckoning. England was dominated by the cult of the [marine] chronometer, unsurprisin...

Hands-On: The Rolex Oyster Perpetual Day-Date 40 In Jubilee Gold

All the good that is gold with a little less flash and a stone dial that soothes the senses.

Chopard at Watches & Wonders 2026: L.U.C 1860 Chronometer with Karl-Fritz Scheufele