Results for COSC

Formex Introduces the Essence Ceramica Skeleton COSC, Featuring a Full Ceramic Bracelet (with Micro-Adjust!)

We talk a lot about Formex here, and for good reason. Now celebrating its 25th year, Formex has built a well-earned reputation for pushing the limits of what we can expect from small, technical brands, and they’ve done it all while cultivating a pretty dedicated audience. Head to a Windup Watch Fair anywhere in the country and you’re sure to find a thick mass of enthusiasts trying to squeeze their way up to the Formex table in the hopes of checking out whatever wild watch the brand has most recently introduced. Formex’s latest and greatest is a new take on their fan-favorite Essence, only this time, it’s ceramic. The Essence Ceramica Skeleton COSC is a serious statement of technical capacity for a brand that has, up until now, never produced a fully ceramic watch (or, at least to my knowledge, a skeletonized one). With the Essence Ceramica Skeleton COSC, they’ve managed to do it while not only maintaining all the complexities of the Essence case - like the suspended mid-case the brand is known for - but also while introducing what they purport to be the world’s first micro-adjustable ceramic bracelet. On some level, it’s not remotely surprising that, with their first-ever ceramic watch, Formex would look to blow the competition out of the water, or that, in that attempt, they would largely succeed. I’ve yet to see these new watches in person (hopefully soon), but at first glance, these seem to be finished to a level far beyond what we normally see from ...

Everything you need to know about COSC

What is a chronometer, or what does it mean to be COSC-certified? Here are all the answers.The post Everything you need to know about COSC appeared first on Time+Tide Watches.

What is a chronometer? Demystifying COSC, METAS, Grand Seiko Standard, and more

We explain the difference between COSC, METAS, Superlative, and any other chronometer certification method.The post What is a chronometer? Demystifying COSC, METAS, Grand Seiko Standard, and more appeared first on Time+Tide Watches.

Bulgari reclaims the throne for the world’s thinnest watch with the Octo Finissimo Ultra COSC

As the name implies, it isn't just the thinnest mechanical watch in the world, it is also the world's thinnest COSC-certified chronometer. Wow.The post Bulgari reclaims the throne for the world’s thinnest watch with the Octo Finissimo Ultra COSC appeared first on Time+Tide Watches.

Elegance Meets Accuracy - Going Forward, All Of Serica’s Watches Will Be COSC-Certified Chronometers

Any young watch brand constantly has to make choices about designs, costs, quality, and many other aspects that affect the organization every day. In the case of Serica, a young Parisian brand founded in 2019, elegance, reliability, and accuracy steer the decision-making process. In terms of elegance, I don’t think there was anyone who thought […] Visit Elegance Meets Accuracy - Going Forward, All Of Serica’s Watches Will Be COSC-Certified Chronometers to read the full article.

Serica Bolsters the 5303 COSC Antimagnetic Diving Chronometer from Within

Although Serica has only been around since 2019, it feels like the young watch brand has been around for ages. In my opinion, a lot of that has to do with the maturity in which they conduct themselves, both in brand presence and progression. With any Serica novelty, you can bet that their approach to any watch design is performed with metronomic consistency – typically with minimal branding, steady visual cues, and a general inspiration by way of vintage military timepieces. It seems that any change that’s going to be made within each reference will be incremental, but that doesn’t mean the impact can be monumental. Such is the case with the new and improved Serica 5303 COSC Antimagnetic Diver Chronometer. To understand the latest update to the Serica 5303, we must look within. Serica has opted to keep the movement within the Soprod family, but instead of using the previous Newton P092 automatic, the Serica 5303 COSC now draws its power from the Caliber M100. The Soprod Caliber M100 is buoyed by a glucydur balance, incabloc shock system, a 42 hour power reserve, and most importantly, a 3.2mm movement thickness. With approximately 1.4mm of extra room to play using the transitional movement inside of the 5303 COSC case, Serica has built in several antimagnetic pieces including a soft iron movement holder, soft iron dial and a soft iron inner caseback. As a result, the magnetic resistance for the Serica 5303 COSC diver has skyrocketed from the traditional Swiss standard...

INTRODUCING: The Longines Spirit Zulu Time collection is upgraded with a COSC-certified GMT calibre

The Longines Spirit collection was one of the most instantly successful new watch releases from a big brand in years, with not a single detail out of place. It’s almost as if Longines read the collective consciousness of the world’s watch fanatics and crafted the perfect pilot-style watch, with just the right amount of vintage … ContinuedThe post INTRODUCING: The Longines Spirit Zulu Time collection is upgraded with a COSC-certified GMT calibre appeared first on Time+Tide Watches.

HANDS ON: The COSC-certified green goodness of the Baume & Mercier Clifton Baumatic 10592

This year’s green-dial train keeps on rolling with the Baume & Mercier Clifton Baumatic 10592, the brand’s refined take on an “everyday watch”. Able to compliment any outfit from sweatpants-casual to wedding-day formalwear, the Clifton threads the needle between character and discretion in a way few other brands are capable of, managing to be beautiful … ContinuedThe post HANDS ON: The COSC-certified green goodness of the Baume & Mercier Clifton Baumatic 10592 appeared first on Time+Tide Watches.

Hands On: The World’s Thinnest Automatic COSC & Geneva Seal Stop-Seconds Tourbillon

With the Chopard L.U.C 1860 Flying T, Special Revolution in hand, Wei gives the rundown of a great revelation that the already impressive COSC & Geneva Seal watch has, an enigmatic stop-seconds function, making it one of only six tourbillons in existence from major watchmakers that feature.

The World’s Thinnest Automatic COSC & Geneva Seal Stop-Seconds Tourbillon

The Chopard L.U.C 1860 Flying T, Special Revolution is the thinnest COSC & Geneva Seal stop-seconds tourbillon available today. Here’s why this matters.

Does Mido deliver the best value COSC-certified Swiss in-house chronometers available in 2021?

Is this headline a valid question, a bold claim, or simply the stone-cold truth? My knowledge of the Mido brand has recently been re-ignited. The Swiss brand has been in the game for more than 100 years, but my awareness previously centred on their vintage reissues. I see Mido’s DNA represented in the delightful ’60s … ContinuedThe post Does Mido deliver the best value COSC-certified Swiss in-house chronometers available in 2021? appeared first on Time+Tide Watches.

The Naked Watchmaker explains what it takes to make a movement a COSC-certified Chronometer?

Ever since our story on the inner workings of COSC here, via an in-depth article by The Naked Watchmaker, our thirst for horological knowledge remain. More specifically, what it takes to make a movement a COSC-certified Chronometer? And what is the intrinsic value of the certification?  We caught up with Peter Speake the co-founder of … ContinuedThe post The Naked Watchmaker explains what it takes to make a movement a COSC-certified Chronometer? appeared first on Time+Tide Watches.

RECOMMENDED READING: Enter the secret labs of COSC and learn their secrets

Watchmaking can often seem like an intimidating world that’s inaccessible to all but the most tech-savvy. But Peter Speake-Marin is striving to change that with his fascinating website, The Naked Watchmaker. After exiting his eponymous haute horlogerie watch brand, Speake-Marin has worked as a consultant and started his site with a desire to demystify and … ContinuedThe post RECOMMENDED READING: Enter the secret labs of COSC and learn their secrets appeared first on Time+Tide Watches.

VIDEO: The remarkable bang for buck of the Baume & Mercier Clifton Baumatic Automatic COSC and Day Date Moon Phase

As a brand, Baume & Mercier presents a lot of benefits to its consumers. They have established themselves as a luxury watch manufacturer that aims to present some of the best builds for the best dollar. It would be fair to say that what Longines represents to the Swatch Group is what Baume & Mercier … ContinuedThe post VIDEO: The remarkable bang for buck of the Baume & Mercier Clifton Baumatic Automatic COSC and Day Date Moon Phase appeared first on Time+Tide Watches.

MICRO MONDAYS: The Brellum Pilot Power Gauge Chronometer – a COSC-certified classic pilot’s chronograph with a modern edge

Brellum has just released a resolutely modern, yet classic take on a pilot’s chronograph, with the sharpest of details – and shows how much colour and texture transforms the aviator personality of the Brellum Pilot Power Gauge Chronometer. This is another strong reference from Brellum that will follow your lead, be it battle-ready flight instrument … ContinuedThe post MICRO MONDAYS: The Brellum Pilot Power Gauge Chronometer – a COSC-certified classic pilot’s chronograph with a modern edge appeared first on Time+Tide Watches.

HANDS-ON: The new DOXA SUB 300 is slimmer, COSC-certified and more refined than its tool watch origins

The meteoric resurrection of DOXA over the last 18 months has been both exciting and heartwarming to witness. What started out as a strong showing at Baselworld 2019 (think solid gold SUB 200T and SUB 200) has been followed by a succession of compelling offerings that neatly bridge the gap between heritage and contemporary watchmaking. … ContinuedThe post HANDS-ON: The new DOXA SUB 300 is slimmer, COSC-certified and more refined than its tool watch origins appeared first on Time+Tide Watches.

INTRODUCING: The COSC-Certified Longines Record Collection gets a luxe extension

It was only a matter of time. And if you were a betting man, you’d have safely bet that it would be right on a year that Longines would double down on the Record Collection and offer it in gold. The benefits are immediate, giving the otherwise conservative new range a whole snap, crackle and … ContinuedThe post INTRODUCING: The COSC-Certified Longines Record Collection gets a luxe extension appeared first on Time+Tide Watches.

VIDEO: Exploring one of the most accessible COSC-certified collections on the market, the new Longines Record range

Accuracy used to be a big deal in watchmaking. There were competitions to test the accuracy of wristwatches. There were complications - additional functions - and engineering improvements designed to assist the watch in keeping true time. There was a space race of sorts to be the most accurate watchmaker in the world. The exploding popularity of … ContinuedThe post VIDEO: Exploring one of the most accessible COSC-certified collections on the market, the new Longines Record range appeared first on Time+Tide Watches.

VIDEO: A flashback through a year of Longines stories, and one last hurrah in Beijing to launch an aggressively priced new COSC-certified collection

Many brands and many people have taken a chance on Time+Tide since we launched, way back in 2014. One of the greater leaps of faith was earlier this year, when Longines gave us permission to spend time in their archives, and extended a standing invitation to several international events. The aim was to create a … ContinuedThe post VIDEO: A flashback through a year of Longines stories, and one last hurrah in Beijing to launch an aggressively priced new COSC-certified collection appeared first on Time+Tide Watches.

Swiss COSC establishes the ‘Excellence Chronometer’, a new standard for accuracy

Industry News – The COSC Releases Excellence Chronometer, its New, Stricter Standard in Chronometry

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 […]

Business News: Switzerland's COSC Unveils 'Excellence Chronometer' Level Of Certification

The launch of a new standard that ensures accuracy within 6 seconds per day, along with new considerations for anti-magnetism and power reserve.

First Look – COSC x Ceramic x Meteorite… Meet the Formex Essence Ceramica Dark Matter

Celebrating its 25th anniversary, Formex continues to excite while exploring materials and mechanical substance with the new Essence Ceramica Dark Matter, a watch that fuses the brand’s most advanced ceramic construction with a dial cut from the depths of space itself. Following the Essence Space Ghost and the full-ceramic Essence Ceramica, this latest creation unites […]

First Look – Titoni Lightly Updates its Robust Dive Watch, The Seascoper 600 COSC

An independent, family-owned Swiss brand, Titoni was founded in 1919 by Fritz Schluep in Grenchen, Switzerland and is now managed by the third generation of its founding family. Known for its robust, fully-equipped yet accessible watches, the brand impressed us about 5 years ago with the launch of the Seascoper 600, a dive watch with […]

An Awesome Everyday Watch That Should Be On Your Radar - COSC Certifie

Teddy Baldassarre is an authorized luxury watch retailer of brands like TUDOR, OMEGA, IWC, Grand Seiko, Breitling, Blancpain, Glashütte Original, Zenith, Longines, ORIS, MIDO, Tissot, Hamilton, NOMOS Glashütte, Baume & Mercier, and more.