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Results for Caliber B01

648 articles · 50 videos found · page 14 of 24

Hands-On With The Rado Anatom Automatic Skeleton Fratello
Rado Anatom Automatic Skeleton It’s Feb 25, 2026

Hands-On With The Rado Anatom Automatic Skeleton

It’s time for a short confession: generally, I am not the biggest fan of skeletonized watches. While I greatly appreciate the possibility of witnessing a caliber in action, I much prefer to see it in action through a sapphire display in the case back. It’s purely an aesthetic thing because, as a design fanatic, I […] Visit Hands-On With The Rado Anatom Automatic Skeleton to read the full article.

Breitling Launches First Titanium Navitimer in New Aston Martin Collab Teddy Baldassarre
Breitling Feb 5, 2026

Breitling Launches First Titanium Navitimer in New Aston Martin Collab

Breitling announced today that it has become the Official Watch Partner of  British luxury carmaker Aston Martin and the Aston Martin Aramco Formula One racing team. The multi-year global partnership, which marks the Swiss watchmaker’s return to the high-octane world of F1 motorsports after many decades, kicks off with a wristwatch milestone: the Breitling Navitimer B01 Chronograph 43 Aston Martin Aramco Formula One Team, which is no less than the first timepiece in the iconic Navitimer series with a case made of lightweight titanium.  The two world-renowned companies have some ties throughout their prestigious histories. Breitling, while it has not been as visible in the racing world over the years as brands like Rolex and TAG Heuer, was an early contributor to motorsport timing. In 1907, Léon Breitling, who had founded his eponymous watchmaking firm in 1884, invented a device called the “Vitesse” (French for “speed”), a mechanical chronograph capable of measuring speeds up to 250 miles per hour. Its utility and precision spurred the Swiss police to adopt it for speed enforcement, which led to the world’s first speeding tickets. Just six years later, in 1913, Lionel Martin and Robert Bamford drove their hand-built automobile to a defining victory up the treacherous Aston Hill, giving their company a name and kicking off a long tradition of making cars built for both performance and luxury. The paths of the Swiss high-horology house and the British marque cr...

Introducing: Three 38mm Audemars Piguet Royal Oak Selfwinding Chronographs With A New In-House Movement Fratello
Audemars Piguet Royal Oak Selfwinding Chronographs Feb 4, 2026

Introducing: Three 38mm Audemars Piguet Royal Oak Selfwinding Chronographs With A New In-House Movement

After using a relatively common Frederic Piguet movement for almost 30 years, Audemars Piguet now introduces the 6401, an in-house automatic chronograph caliber. It offers higher accuracy, greater reliability, and a more refined appearance. The brand’s 38mm Royal Oak is the first model to feature the new movement. You can choose between a stainless steel […] Visit Introducing: Three 38mm Audemars Piguet Royal Oak Selfwinding Chronographs With A New In-House Movement to read the full article.

Introducing: The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Openworked Fratello
Audemars Piguet Royal Oak Selfwinding Perpetual Feb 3, 2026

Introducing: The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Openworked

Last year, Audemars Piguet introduced the revolutionary in-house caliber 7138. The movement introduced a completely new, user-friendly way to operate the perpetual calendar functions. It also lets users adjust the calendar forward and backward, which is a huge plus if they mistakenly set it too far ahead. After the release of last year’s Royal Oak […] Visit Introducing: The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Openworked to read the full article.

Introducing: The Daniel Roth Extra Plat Rose Gold Skeleton Ref. DBBD02A1 Fratello
Daniel Roth Jan 19, 2026

Introducing: The Daniel Roth Extra Plat Rose Gold Skeleton Ref. DBBD02A1

Daniel Roth introduces its latest offering during the LVMH Watch Week in Milan! It’s the Extra Plat Rose Gold Skeleton. Though based on the previously introduced Extra Plat watches with caliber DR002, this one has a special skeletonized movement (DR002SR). Honoring Daniel Roth’s heritage It’s no secret that I admire the new Daniel Roth watches […] Visit Introducing: The Daniel Roth Extra Plat Rose Gold Skeleton Ref. DBBD02A1 to read the full article.

Best of Both Worlds for The Citizen’s 30th Anniversary SJX Watches
Citizen s 30th Anniversary Citizen Oct 14, 2025

Best of Both Worlds for The Citizen’s 30th Anniversary

Citizen marks 30 years of its upmarket The Citizen collection with a matching pair of limited-edition 30th anniversary watches with aquiline ivory dials. Representing the best of both worlds, the pair offer Citizen’s best calibres in mechanical and analogue quartz watchmaking: one contains the automatic Caliber 0200, while the other boasts the top of the line, feature-rich Eco-Drive A060. The Citizen Caliber 0200 30th Anniversary Initial Thoughts While little known outside Japan and certain enthusiast circles, the eagle-crested The Citizen watches are arguably the best Citizen has to offer, and also a tantalising value proposition. Both models are good in their own right, though the automatic is the winner here. The Calibre 0200 model is probably the best made-in-Japan integrated bracelet sports watch currently available, combining the impressive case and dial finishing we’ve come to expect from premium Japanese watches, and a significantly more upscale movement than the King Seiko Vanac or Credor Locomotive. The quartz model is appealing, The Citizen has plenty of other quartz offerings with the same movement but more interesting dials. The Citizen Eco-Drive 30th Anniversary Eco-Drive cal. A060 The conical bezel and flat lug chamfers of the Eco-Drive model are flat polished using a spinning tin-plate, creating a near distortion-free mirror finish. A Duratec “Platinum” treatment, with a hardness of over 1,000 Vickers, protects the case and bracelet, and also gives ...

Trilobe Takes Up the Mantle of French Watchmaking with the Trente-Deux SJX Watches
Trilobe Sep 17, 2025

Trilobe Takes Up the Mantle of French Watchmaking with the Trente-Deux

Best known for its signature time display comprised of three off-center discs, Trilobe has introduced its first sport watch, the Trente-Deux. It’s yet another sports watch with an integrated bracelet, but the Trente-Deux is more notable for being the debut platform for the new X-Nihilo caliber, which for movement geeks will overshadow the launch of the new collection itself. The X-Nihilo is a relatively simple automatic caliber, and many of its components are produced in Trilobe’s own newly established CNC workshop near the French capital. It remains to be seen whether this domestic manufacturing initiative will prove viable long-term; the recent past is full of false starts aimed at rebuilding the French watchmaking industry. Initial thoughts I admit a certain fascination for watches without hands, that indicate the time with jumping windows, wandering displays, and revolving discs. The Trente-Deux, like the brand’s other watches, is an example of the latter. The hour is read at the top of the dial, using the logo as a pointer. The minutes slip by through a window in the dial, and the seconds disc rotates around a central hub embellished with stamped Clous de Paris. The asymmetrical layout is visually compelling and results in a pleasing amount of negative space that somehow doesn’t feel empty. This might be due to the sunray pattern, which emanates outward from the center of the seconds disc. In terms of colour, grey and navy blue are safe, pragmatic choices tha...

The Platinum 321 Is The Pinnacle Of Speedmaster Moonwatches Fratello
Omega not only introduced Sep 16, 2025

The Platinum 321 Is The Pinnacle Of Speedmaster Moonwatches

Omega not only introduced the Speedmaster Apollo 11 50th Anniversary editions in 2019 but also brought back the legendary caliber 321. On July 21st of that year, precisely 50 years after the Speedmaster became the Moonwatch, the brand introduced that movement in a platinum Moonwatch, the Speedmaster Calibre 321 Platinum ref. 311.93.42.30.99.001. Omega Speedmaster Calibre […] Visit The Platinum 321 Is The Pinnacle Of Speedmaster Moonwatches to read the full article.

Hands-On With The Montblanc 1858 Unveiled Minerva Chronograph Limited Edition In Steel And Yellow Gold Fratello
Montblanc 1858 Unveiled Minerva Chronograph Aug 14, 2025

Hands-On With The Montblanc 1858 Unveiled Minerva Chronograph Limited Edition In Steel And Yellow Gold

I bet you’ve read the expression “When life turns you upside down, simply adjust your view!” before. The saying came to mind when the latest version of the Montblanc 1858 Unveiled Minerva Chronograph Limited Edition arrived at Fratello HQ. This steel and yellow gold monopusher chronograph has an open-worked movement, and this in-house caliber 16.26 […] Visit Hands-On With The Montblanc 1858 Unveiled Minerva Chronograph Limited Edition In Steel And Yellow Gold to read the full article.

Valjoux 7750: The Story Of The World's Most Famous Chronograph Teddy Baldassarre
Jul 16, 2025

Valjoux 7750: The Story Of The World's Most Famous Chronograph

The Valjoux 7750 chronograph caliber has been a mainstay of the Swiss watch industry for more than 50 years, finding its way into hundreds of watch models, under many dozens of names, and providing the technical base for numerous high complications over the years. Why is it so ubiquitous and still such an enduring presence in the watch world today? Here is a brief history of the "workhorse" mechanism that became the world's most famous and familiar chronograph movement.   Valjoux 7750 Roots: The Vallée de Joux   Sunset over the Vallée de Joux In actuality, the origins of the Valjoux 7750 go back much longer than the half-century it has actually been on the market. The company that came to be called  “Valjoux” started up at the very beginning of the 20th century, taking its original name, Reymond Frères SA, from its founders, brothers John and Charles Reymond. The company, which specialized in making mechanical chronograph movements for military and sport-oriented timekeepers, changed its name in 1929 to Valjoux - a shortened reference to the scenic Vallée de Joux in Switzerland, where it and many of its client watchmakers were located. The firm’s most successful and historically impactful creations included the manually wound, column-wheel-driven, monopusher Caliber 22, in 1914, and its even more significant successor, the smaller, longer-lived Caliber 23, in 1916. In honor of the founding brothers' surname, Valjoux movements were inscribed with a shield em...

Sunday Morning Showdown: Christopher Ward C60 Trident Lumière Vs. TAG Heuer Aquaracer Professional 200 Solargraph Fratello
Christopher Ward C60 Trident Lumière Vs Jun 29, 2025

Sunday Morning Showdown: Christopher Ward C60 Trident Lumière Vs. TAG Heuer Aquaracer Professional 200 Solargraph

It’s that time of the week again, and we are back with a heated Sunday Morning Showdown. This time, Daan and Jorg will battle it out in a clash of lightweight titanium divers that they would love to wear this summer. Daan picked the TAG Heuer Aquaracer Professional 200 Solargraph. Its solar-powered quartz caliber makes […] Visit Sunday Morning Showdown: Christopher Ward C60 Trident Lumière Vs. TAG Heuer Aquaracer Professional 200 Solargraph to read the full article.

Hands-On Review With The New Grand Seiko Spring Drive U.F.A WatchAdvice
Grand Seiko Spring Drive U.F.A Grand Jun 14, 2025

Hands-On Review With The New Grand Seiko Spring Drive U.F.A

Grand Seiko’s Spring Drive U.F.A (SLGB003) sets a new benchmark in mechanical watchmaking with an astonishing ±20 seconds per year accuracy. Wrapped in a new slimmer Evolution 9 case and finished with a dial inspired by winter in Shinshu, it’s a masterclass in subtle innovation and timeless elegance. What We Love The Calibre 9RB2 delivers an incredible +/- 20 seconds per year, redefining what is possible from a mainspring-powered mechanical movement The new 37mm case size makes the timepiece highly wearable for a wide range of wrist sizes. The beautifully textured dial captures Grand Seiko’s unique blend of craftsmanship and storytelling. What We Don’t While very comfortable, the standard three-link bracelet feels a little too plain for a release of this calibre. For a groundbreaking caliber, the caseback view feels a little subdued. For such a significant release, the design feels a little too in line with previous Evolution 9 models. Overall Rating: 9.25 / 10 Value for Money: 9.5/10 Wearability: 9.5/10 Design: 9/10 Build Quality: 9/10 Grand Seiko was first established in 1960 as a sister brand to Seiko, created to combat the Swiss watchmakers and their high-end luxury timepieces. While Seiko made affordable everyday timepieces, It was Grand Seiko’s role to create unique, innovative pieces that would cater to the luxury and high-end watchmaking market. Among the many different innovations and stunning dial aesthetics, one key aspect that truly makes Grand S...

J.N. Shapiro Debuts Entry-Level Infinity Series Pure SJX Watches
Hamilton shut down Jun 4, 2025

J.N. Shapiro Debuts Entry-Level Infinity Series Pure

J.N. Shapiro’s Infinity Series Pure is a new entry point into the American brand. This follows the top-of-the-line Resurgence, the most American-made mechanical wristwatch built since Hamilton shut down in the 1960s. This new model focuses purely on the dial and hands, which are excellent, while trusting Swiss suppliers with ancillary details like the case and caliber. The result is a much more accessible, though less impressive, watch than J.N. Shapiro’s usual fare. Initial Thoughts When the original Infinity line was discontinued in 2023, it left the brand without an entry-level watch, and the company put all of its efforts behind the ambitious Resurgence project. Now that things have settled down, the team once again has the bandwidth to support a second model. The Infinity Series Pure uses an off-the-shelf La Joux-Perret (LJP) movement. While a good, slim movement with an extended power reserve, the LJP F200/7380 isn’t particularly premium, and a downgrade from the UWD cal. 33.1 used in previous infinity models. For example, Ralph Lauren uses the LJP movement in its Vintage 67 line priced at around US$3,000. The case is also outsourced, likely to a Swiss manufacturer, through the Alternative Horological Alliance (AHA), a consortium of independent brands that J.N. Shapiro helped found. This focuses all of Shapiro’s attention on the dial and hands, though both are significantly less complex than on the Resurgence. At US$26,000 the Infinity Series Pure is about a ...

What’s The Perfect Size For The Rolex Land-Dweller? Fratello
Rolex Land-Dweller? Jun 4, 2025

What’s The Perfect Size For The Rolex Land-Dweller?

The Rolex Land-Dweller was the most talked-about release of this year’s Watches and Wonders. Regardless of whether the watch appealed to everyone, due to the groundbreaking new caliber and revival of the Oysterquartz design, the general impact of the Land-Dweller was palpable. We had an opportunity to experience the 36mm and 40mm models during Watches […] Visit What’s The Perfect Size For The Rolex Land-Dweller? to read the full article.

Photo Report: Fratello × Breitling Martini Evening Fratello
Breitling Martini Evening Breitling May 30, 2025

Photo Report: Fratello × Breitling Martini Evening

Breitling and Fratello hosted an event at the brand’s beautiful boutique in The Hague a few weeks ago. During this event, guests could try out the new Breitling Top Time B01 models, including the new Martini Racing edition. To boost the event, Breitling arranged for a Lancia Delta HF in Martini execution to serve as […] Visit Photo Report: Fratello × Breitling Martini Evening to read the full article.

An In-Depth Look At The New Rolex Dynapulse Escapement Fratello
Rolex Dynapulse Escapement Rolex surprised Apr 18, 2025

An In-Depth Look At The New Rolex Dynapulse Escapement

Rolex surprised friend and foe with a new movement at this year’s Watches and Wonders. While that’s always a relatively big deal in our little horological sub-universe, caliber 7135 represents a particularly big milestone. Rolex developed a brand-new escapement dubbed Dynapulse. We felt it was about time we took a closer look at it. Of […] Visit An In-Depth Look At The New Rolex Dynapulse Escapement to read the full article.