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Chronograph Watches · Page 52

Fratello’s Top 5 Vintage Omega Seamaster Dive Watches Fratello
Feb 7, 2025

Fratello’s Top 5 Vintage Omega Seamaster Dive Watches

Another Friday, another list! This week, we look at the brilliant and rich history of Omega Seamaster dive watches. The lineage started in 1957 with the introduction of the first Seamaster 300, which was part of Omega’s famous trilogy along with the first Speedmaster and Railmaster models. After that, the brand released many iconic dive […] Visit Fratello’s Top 5 Vintage Omega Seamaster Dive Watches to read the full article.

The Porsche Design Chronograph 1 is the Latest Sports Watch to Get the Lume Dial Treatment Worn & Wound
Feb 7, 2025

The Porsche Design Chronograph 1 is the Latest Sports Watch to Get the Lume Dial Treatment

Though I’m still confused on the pronunciation of Porsche (is it porsch or porsh-uh?), there is no mistaking the impact the brand has had on the automotive and design worlds. And, what the hell, let’s throw the watch world in, too, for good measure. Since 1972, with the release of the first all-black chronograph, Porsche Design has been producing watches that might take the sting out of not being able to afford a brand-new 911. Now, with their latest iteration, the Chronograph 1–F.A.T. 2025 Edition, we see both the evolution of Porsche Design’s timepieces while also a nod to their own heritage. Taking the design principles of Ferdinand Porsche, the design team built almost an inversion of the original Chronograph 1 from the 70’s. While they have maintained 40.8mm black titanium carbide case, they’ve inverted the design with a white dial. Not only is this a first for Porsche Design’s watches, but it also serves a functional purpose: the dial is completely coated in white Super-LumiNova, making it readable in total darkness. This is one example of how the Chronograph 1 – F.A.T. sits right at the meeting point between form and functionality. It’s the hidden Easter eggs of this watch that show how proud Porsche is of their heritage. Take, for instance, a Porsche 962 silhouette on the hour counter and a subtle “962” on the 6 o’clock subdial. One of my favorites is the F.A.T. International logo appears under the date, while the English day display replace...

Introducing: The Zenith × Revolution Chronomaster Revival A3818 “Cover Girl Carbon” Fratello
Feb 7, 2025

Introducing: The Zenith × Revolution Chronomaster Revival A3818 “Cover Girl Carbon”

It’s no secret that I adore the classic Zenith El Primero A384 and all of its vintage and modern descendants. One of the most famous is the brilliant El Primero A3818 “Cover Girl” that graced the cover of Manfred Rössler’s popular Zenith book from 2009. The vintage blue-dial A3818 is an absolute beauty and has […] Visit Introducing: The Zenith × Revolution Chronomaster Revival A3818 “Cover Girl Carbon” to read the full article.

In-Depth: Audemars Piguet Royal Oak Concept Split-Seconds Chronograph CFT Carbon SJX Watches
Feb 7, 2025

In-Depth: Audemars Piguet Royal Oak Concept Split-Seconds Chronograph CFT Carbon

On its face, the Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Date in CFT carbon is familiar. The aesthetic is the oversized, stylised, and modern look that defines the Royal Oak Concept (ROC), with aggressive pusher guards and a complex, open-worked dial. And this latest version has the added feature of a carbon composite case produced via Chroma Forged Technology (CFT) that adds both colour and luminosity to the material. But the ROC Split-Seconds is more than just another Royal Oak chronograph because of the cal. 4407 inside. Launched in the 2023 titanium model, the is a latest-generation in-house movement and a notably innovative rattrapante calibre. The ingenuity of the movement lies in the fact that is both a traditional, integrated split-seconds chronograph and self-winding – a feat achieved with an elegant and patented automatic mechanism. Initial thoughts The very first Royal Oak Concept in Alacrite of 2002 was an enormous, heavy watch. Since then, the design of the ROC has been refined to become more wearable, and more lightweight thanks to new materials. The ROC Split-Seconds is perhaps the most wearable to date. Even though it’s a big watch, it doesn’t actually feel that large; the curved, tonneau-like form clings to the wrist well. The look is typical ROC – technical, aggressive, and modern. While I like the look, it is a little over the top. The style is now; I am not sure how it will age. Visuals aside, the ROC Split-Seconds is int...

Just Because – Patek Philippe Discontinues Multiple Models Incl. the Nautilus Moonphase 5712A, and Some Predictions for its Future Monochrome
Feb 3, 2025

Just Because – Patek Philippe Discontinues Multiple Models Incl. the Nautilus Moonphase 5712A, and Some Predictions for its Future

Models come and go from brands’ portfolios. There’s nothing extraordinary in this, it’s just standard practice and lifecycle management. Rolex, for example, did it last year with the Yacht-Master II Regatta Chronograph (not necessarily a bad idea…) Patek Philippe is no stranger to this concept, as we’ve seen in the past – basically every year, […]

Insight: The Chronograph Reset Mechanism SJX Watches
Feb 3, 2025

Insight: The Chronograph Reset Mechanism

Continuing with our series focused on the mechanical chronograph – we already explained the vertical and horizontal chronograph clutches, along with the advantages and shortcomings of each – we now turn to another vital component but rarely discussed: the chronograph reset mechanism. While the clutch enables energy transmission between the base movement and chronograph, it plays no role in returning the chronograph indicators to a zeroed position. This is accomplished by an altogether separate mechanism that is synchronised with the clutch action but functions independently. The reset mechanism indexes all the chronograph indicators (hours, minutes, and seconds) back to the zero position, and keeping them securely in place until the chronograph is started once again. Any reset mechanism generally comprises of two main components: a heart cam and reset hammer. The two interact based on clever geometry and illustrates mathematics is often the underlying basis of watchmaking, or more specifically, movement construction. The chronograph works of a Breitling B01 movement, with the reset heart cams (12, 13, and 17) in purple. Image – Breitling patent The heart cam Named after its distinctive outline, the heart cam is a seemingly simple component that is in fact the product of some ingenious engineering. While the cam has a turning axis and is a rotational system – in other words, it revolves on a fixed axis – a clear analogy can be made with linear systems. In order to...

Seiko Astron GPS Solar 2025 Editions Reign in Purple Splendor Teddy Baldassarre
Jan 30, 2025

Seiko Astron GPS Solar 2025 Editions Reign in Purple Splendor

Since its high-profile revival in 2012, the Seiko Astron has continuously evolved in both its technical capabilities and in its size and overall aesthetics. As I explore in greater detail in this little treatise on the Astron models and their esteemed history, the founding member of this modern, solar-powered, GPS-equipped Astron family debuted in an imposing 47mm case in steel, with one dial option, in matte black. Since then, Seiko has refined the elements that necessitated the large dimensions and limited colorways — i.e., reducing the size of the quartz movement’s GPS-reception antenna and improving the efficiency of the dial’s solar cell — and the result has been a plethora of intriguing interpretations. The latest and perhaps most distinguished in terms of colorway dropped just recently.  The Astron GPS Solar SSJ029 and Astron GPS Solar Chronograph SSH171, both limited editions of 1,500 pieces, feature glittering, violet-hued dials that Seiko says are inspired by “cherry blossoms blooming under the stars.” Both of the new watches have cases and bracelets made from titanium and treated with an extra-hard, scratch-resistant black coating that emphasizes the night-sky motif that these models are shooting for aesthetically. The cases are 42mm in diameter, 12.4mm thick, and 47.9mm lug to lug — the result of the aforementioned streamlining since the oversized original’s debut. The dials’ gradient purple colors are enhanced by a sprinkle of starry glitter...

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