Revolution
A Deep Dive into the Grand Seiko Caliber 9SA5
For a deep dive into Grand Seiko’s evolution and philosophy, click here.
Results for Caliber B19
586 articles · 50 videos found · page 2 of 22
Revolution
Revolution
TAG Heuer Carrera Caliber 16
The new Carrera models get subtle upgrades with an emphasis on the watch’s motorsport heritage.
Revolution
Revolution Awards 2017: Revolutionary Watch - Zenith Defy Lab Caliber ZO 342
Once again, the global editors of Revolution weigh in on the best timepieces of the year, as well as the personalities that shaped the watch industry.
Revolution
A Movement to call their own: Hermes unveils new exclusive caliber
Anchoring the corner of fashionable Rue du Faubourg Saint-Honoré and quiet Rue Boissy d’Anglas, and a block away from Place de la Concorde and the Tuileries Garden, sits Hermès’ hulking Paris emporium and headquarters. The impressive flagship houses not only the gorgeous Hermès boutique and offices, but also a new Émile Hermès Museum, which features […]
Revolution
The Seamaster Aqua Terra > 15’000 gauss
One of the most dramatic technological innovations in recent memory is the OMEGA Co-Axial caliber 8508. It is resistant to magnetic fields greater than 1.5 tesla (15,000 gauss), far exceeding the levels of magnetic resistance achieved by any previous watch movement and solving a problem that has challenged watchmakers for many decades. The mechanical movement […]
Video
Fratello Talks: The Watches We’d Buy If We Started Collecting Today
Every watch collector has wondered about it at some point. If you could go back to the beginning, armed with everything you know now, what would you do differently? Would you buy fewer watches? Take bigger risks? Skip...
![[Video] Going Inside A Speedmaster Movement With The Slow Mo Guys](https://www.fratellowatches.com/cdn-cgi/image/anim=false/wp-content/uploads/2025/01/SloMoGuys.jpg)
Fratello
[Video] Going Inside A Speedmaster Movement With The Slow Mo Guys
An incredibly cool video went online the other day on The Slow Mo Guys’ YouTube channel. The guys (Gav and Dan) used insane equipment to get the frame rate to 10,000 per second and the magnification to 10× for some seriously close and slow footage inside the miniature marvel of Omega’s caliber 1869. That’s right […] Visit [Video] Going Inside A Speedmaster Movement With The Slow Mo Guys to read the full article.
Time+Tide
“Watch & Act!” Auction - The Final Additions #2
Finally, we have the last additions to the “Watch & Act!” Auction. Lot 22: TAG Heuer – Unique Piece, Autavia Caliber 5 ‘Watch & Act!’ Edition First released in 2019, this collection represented the first time the name Autavia had been given to a time-only watch, which is originally a portmanteau of automobile and aviation … ContinuedThe post “Watch & Act!” Auction – The Final Additions #2 appeared first on Time+Tide Watches.
SJX Watches
The Most Notable Watches of 2019
Oddly enough, one of the year’s highlights is a quartz watch that costs almost US$17,000 – but it is the most accurate wristwatch ever, rated to run within a second a year and probably less in practice. The Citizen Caliber 0100 slightly plain but the technology within is mighty impressive. Also impressive is the thought and effort put into developing the movement; that is extremely Japanese. It feels slightly anachronistic given the alternatives that can sync with GPS or radio waves and keep just as good time, but it is still mighty impressive. The top of the line model is in 18k white gold, explaining the price tag, but fortunately there’s a titanium model with the same movement for half the price. The Citizen Caliber 0100 The 0100S movement Sporty-ish and value For almost exactly the same price, the Bulgari Octo Finissimo Chronograph scores high in terms of value for money. It’s an ultra-thin – really, really thin – chronograph with a second time zone function that continues Bulgari’s streak of extra-flat Octo watches. Though the design is thoroughly modern, its slimness and proportions give it a graceful air. But at 42mm the case is verges on looking like a biscuit because it is flat and wide. And the thinness of the movement, combined with a rather small balance wheel, inevitably invite questions about its robustness. The Octo chronograph That is very flat More expensive but also strong value for money is the A. Lange & Söhne Odysseus. Looks-wise, it...
SJX Watches
Seiko Introduces the Prospex SRQ029 & Presage SRQ031 Chronographs
Nineteen-sixty nine was a watershed year in watchmaking – the culmination of the race for the world’s first automatic chronograph. It was a three-way contest between two Swiss watchmakers and one from Japan. Both Swiss movements – the Zenith El Primero and the Heuer-Breitling-Buren-Dubois-Depraz Caliber 11 – have enjoyed a following to this day, but the third – the Seiko 6139 Speedtimer – remains relatively obscure as it went out of production in 1979. The 6139 was a single-register chronograph with a 30-minute totaliser at six o’clock and a quickset day-date display. Crucially, it had a column wheel and vertical clutch. And an even lesser known fact is that Seiko produced its first chronograph – the “Crown” with a column-wheel and mono-pusher – just five years before, in 1964 to coincide with that year’s Tokyo Olympic Games. In short, the 1960s were a major decade for Seiko in terms of chronographs. The Seiko “Crown” chronograph of 1964 with its characteristic black plastic bezel Hence, to mark the 50th anniversary of its first automatic chronograph, as well as the 55th anniversary of its first chronograph, Seiko has unveiled a pair of limited editions, both chronographs, naturally. The two editions are each limited to 1000 pieces and powered by the same calibre, the in-house cal. 8R48 that was introduced in 2014. The first and the more modern looking of the two, is the Prospex 50th Anniversary Automatic Chronograph ref. SRQ029. I...
Worn & Wound
Selling Points that Don’t Sell Me: Quartz Snobbery
Snob is a loaded, and sometimes divisive word in horology. Being called a snob, or calling someone a snob, is a quick way to draw blood by attacking someone’s particular approach to enthusiasm. As an enthusiast who cherishes the community aspect of this hobby, I’ve always been proud that my foundation in this hobby was built on the absence of snobbery. Or so I thought. I’m a frugal guy, and enthusiasm on a budget is a common theme in most of my articles. A keen eye for value shaped my early days in the hobby- an approach I haven’t managed to shake. For years, I assumed that embracing watches in all price brackets was enough to rid myself of any snobbery. But the more I “learned” about watches, the more I noticed snobbery seeping into my opinions, and in some cases stopping me from experiencing some truly awesome watches. I’d fawn over the latest Lorier release, only to question how a Hesalite crystal would hold up to an active lifestyle. Or I’d opt not to experience a 5 ATM field watch that I truly liked, instead compromising for 10 and 20 ATM alternatives. A quartz crystal, a small part of which is bound for a Grand Seiko 9F caliber I’ve since gone through an un-learning process thanks to a handful of watches that challenged what I thought I knew and allowed me to expand my horological horizons by kicking some snobby tendencies. For the next few installments of Selling Points That Don’t Sell Me, let’s explore some selling points that DO sell me a...
Video
Stop Buying Tudor! 🛑 (Buy THESE Watches Instead)
Tudor's 2026 releases are here, and honestly? They are incredibly underwhelming. From the ambiguous Tudor Monarch to the new Black Bay Blue that looks like a cheap "mall watch," I am not impressed.
Worn & Wound
Roue Introduces Two New Colorways to their TPS Chronograph Collection
In 2019 Roue introduced their TPS line chronographs, which are inspired by the Porsche 910 that won the Nürburgring 1000-kilometer race in 1967. These watches feature both Tachymeter and Pulsometer scales surrounding the dial. Just in case you need to check your pulse, while at the same time measuring your speed. For 2023, Roue has come up with two more versions of their popular TPS line. Following in the footsteps of the previous five, we have the aptly named Six (with white dial), as well as the Seven (with a graphite/grey dial). Both feature tone on tone subdials with multi-color accents for a look that is inherently cohesive but still visually interesting. You would think two timing scales would make for a cluttered dial. In this case, you would be wrong. The tachymeter scale begins where the pulsometer ends, neither overlapping the other. It is remarkably clean and easy to read. This clarity is further enhanced by the lack of any text on the dial, apart from the brand name. Powering these chronographs is the Seiko caliber SII VK63, which is a Mecha-Quartz movement. For those that need a refresher, these movements blend quartz timing precision and mechanical chronograph technology. This allows for the tactile pleasure of that satisfying snap when activating the chronograph, along with the second-hand sweep we enthusiasts so enjoy. Aside from these 2 great characteristics, the biggest benefit of using this movement is its size and low cost. All TPS watches featur...
Fratello
Hot Take: Breitling Top Time B01 Martini Racing Plus Two Other Limited Editions
Last week, Breitling introduced its new three-hand Top Time models with the new B31 caliber. Today, the brand releases three more Top Time models housing the well-known chronograph B01 movement. Let’s take a quick look at these three 750-piece limited editions, including a Martini Racing version with its famous colorway. Breitling Top Time B01 Racing […] Visit Hot Take: Breitling Top Time B01 Martini Racing Plus Two Other Limited Editions to read the full article.
WristBuzz
Friday thoughts: why the hunt beats the buy, and why the watch in your head is always perfect
Three weeks of research, forum deep-dives, caliber compare tabs, and a wrist fantasy. Then the parcel arrives, the honeymoon lasts three days, and you are refreshing product pages again. Bring this one to the office drinks.
Fratello
Introducing: The Zenith G.F.J. Calibre 135 Double Signed With Naoya Hida & Co.
Zenith’s caliber 135 continues its revival within the brand’s modern lineup with a new version. After the restored vintage-powered editions from 2022 and the following G.F.J. releases in 2025 and 2026, the brand now adds a special, limited collaboration with Naoya Hida to the collection. This time, the focus shifts toward Japanese independent watchmaking. The […] Visit Introducing: The Zenith G.F.J. Calibre 135 Double Signed With Naoya Hida & Co. to read the full article.
SJX Watches
In-Depth: The Citizen Calibre 0200 Movement
Having explored the Citizen Caliber 0200 last week, we now focus on arguably the most important aspect of the watch – the cal 0200 within. An important achievement for Citizen, the cal. 0200 is the brand’s first high-end automatic movement. The fact that the watch was named after its movement indicates its significance, and also the fact that the watch was constructed around the movement, rather than vice versa. The Caliber 0200 wristwatch is high quality, particularly in the finishing of its case and bracelet. That’s all the more impressive given its US$6,000 price tag, which leaves the best of class in its price segment in terms of finishing and quality. But the Caliber 0200’s merits are all encompassing – its movement is as accomplished as the external components. The cal. 0200 is an all-new, in-house automatic with with the features expected of a modern movement, and a little bit more. Beyond its intrinsic qualities, it is also notable for being a fusion of Japanese and Swiss watchmaking: its development, production, and assembly is done by Citizen in Japan, but with a key contribution from Swiss movement maker La Joux-Perret, which makes the base plate and bridges, and helped to refine the movement decoration. The rest of the movement – from development and construction to finishing and assembly – is done by Citizen at its headquarters in Tokyo. In fact, Citizen set up a specialised workshop, the Mechanical Watch Elements Development Department (or ME...
Video
Inside Calibre 8914 | OMEGA
The Co-Axial Master Chronometer Calibre 8914. Rhodium-plated, with polished bevels and an applied Observatory medallion on the skeletonised rotor. Certified without a seconds hand.
SJX Watches
Up Close: The Citizen Calibre 0200
Citizen is one of the world’s biggest watchmakers, with its timepiece division generating about US$1 billion in sales each year – an output of several hundred million watches and movements annually. That vast manufacturing expertise means Citizen knows how to produce a fine mechanical movement. Now Citizen has finally accomplished it, and installed the movement inside a brilliant new watch. Launched earlier this month, The Citizen Caliber 0200 is equipped with the brand’s first mechanical movement developed from scratch as a high-end calibre (“The Citizen” is the name of the collection, while Caliber 0200 refers to movement as well as this specific model). Although the brand did launch a version of The Citizen with an automatic movement in 2010, the new Caliber 0200 is radically different, and tremendously superior. While the highlight is the new Caliber 0200, the entire watch is executed extremely well. The case and bracelet are outstanding, fabricated and finished so well there is nothing else that comes close in the same price segment. The quality of the watch was apparent in the press photos, which made me want to see it in the metal. I got my hands on a prototype for a couple of days earlier this month, an experience that left me substantially impressed. [Editor’s note: The watch pictured is a prototype, so it does contain a handful of hard-to-spot imperfections.] Initial thoughts On paper, the Caliber 0200 might seem uninteresting, being yet another sp...
Time+Tide
INTRODUCING: The Audemars Piguet 2021 Royal Oak Chronographs powered by in-house AP caliber 4401
We all know the “Holy Trinity” manufacturers can be called out at times for being on the slower side when it comes to product evolution. To be honest, that’s for a good reason, too. The pursuit towards perfection has to be careful and calculated, and each of the brands have to ensure their watches live … ContinuedThe post INTRODUCING: The Audemars Piguet 2021 Royal Oak Chronographs powered by in-house AP caliber 4401 appeared first on Time+Tide Watches.
WristBuzz
Breitling Top Time B01 Chronograph 41 Aston Martin DB5: the trio that actually makes sense
Three new Top Times, one very specific 1963 Aston Martin. Wooden inner chapter ring, squircle sub-dials, Cal. B01 inside. 1,022 steel, 315 steel/platinum, 250 red gold.
WristBuzz
Limited edition Seiko turtle HBB002: PADI's 60th in sunburst Blue
Seiko's Prospex Turtle HBB002 marks PADI's 60th anniversary. Electric sunburst blue dial, ceramic bezel, 200m water resistance, 8,000-piece limited run.
WristBuzz
Tudor Black Bay Chrono 39 "Bumblebee": a smaller Chrono with a lot to say
Tudor drops the Black Bay Chrono to 39mm and adds a yellow-and-black Bumblebee dial. Here's what changes inside, what it costs, and why the size matters.
Video
This might be my favourite release of 2026. #nomosglashütte #watches
Worn & Wound
Back to Basics with the Tudor Black Bay “Monochrome”
Some things are worth the wait. Though the Tudor Black Bay 58 GMT will likely get the most press from the brand’s releases at this year’s Watches & Wonders event, the release of a stripped-down, monochromatic, black and silver, 41mm Black Bay is no less significant. Why? Well, it’s the most obvious colorway for a dive watch, which means it’s bound to be a classic. First launched in 2012, the 41mm Black Bay (just called “Black Bay”) is the watch that reestablished Tudor after some time in horological purgatory. Perfectly timed to ride the wave of vintage-inspired aesthetics that dominated for the decade hence, it showed that Tudor unliked their sister brand, Rolex, was willing to be a bit trendier and fun. Originally powered by ETA movements, it was the first to receive Tudor’s in-house caliber in 2016 and then underwent a third iteration in 2023 when it received the upgraded Master Chronometer certification (and technically a new caliber), as well as a slight redesign in the form of an updated handset, crown, and profile. With the introduction of the Black Bay 58, GMT, and 54 models, new versions of the Black Bay slowed down. Several different colors have been available, from the original burgundy bezel to a steel bezel with date to two-tone models. Yet, despite its tenure, the most obvious model never existed. The model most dive watches come in as a given: simple black-black bezel, black dial, white lume, white or silver markers. No gilt, no red, no fuss....
SJX Watches
Breitling Introduces Navitimer Cosmonaute B02 Limited Edition
One of the watches synonymous with the pioneer era of spaceflight is the Breitling Cosmonaute, which was worn by Scott Carpenter on the 1962 Mercury-Atlas 7 mission, making him the second American to orbit the Earth and the Cosmonaute the first Swiss-made wristwatch to make it into space. The Cosmonaute has been part of the Breitling catalogue in various forms in the decades since, but now for the 60th anniversary of Carpenter’s journey to space on board the Aurora 7 spacecraft, Breitling has unveiled a remake, the Navitimer B02 Chronograph 41 Cosmonaute Limited Edition. The 362-piece edition is faithful to the original in terms of design, but upgraded with the in-house Caliber B02 and a bit of luxe in the form of a platinum bezel. A page from the 1964 Breitling catalogue showing the Navitimer-Cosmonaute ref. 809, the same model worn by Carpenter in space Initial thoughts I’ve always liked the distinctive aesthetic of the Navitimer – it is actually an aviation instrument – and the Cosmonaute is essentially a more complex version of the same thing, making it even more of an instrument. Granted all of that functionality has very limited use in the modern world, but it is still an appealing watch that possesses significant history. That in turn makes the Cosmonaute remake an appealing watch, especially since Breitling did a good job reproducing the original. The diameter remains the same but the modern-day version is necessarily thicker due to the in-house B02 movemen...
WristBuzz
Grand Seiko refreshes the entire evolution 9 collection with New bracelets, a micro-adjust clasp, and the spring drive UFA Calibre
Nine new references, a better bracelet, and the Spring Drive UFA making its way into classic Evo9 cases. Here's what actually changed.
WristBuzz
Zenith and Naoya Hida & Co. team up for a double-signed G.F.J. Calibre 135
The Le Locle manufacture launches a new collaboration program, and its first partner is the most talked-about independent in Japan
Fratello
Introducing: The Maurice Lacroix 1975 Master Grand Date Retrograde With The Brand’s 26th Masterpiece Caliber
When you type in “retrograde” in the search box on the Fratello homepage, the results are watches in the upper echelons of high horology. The presence of a Longines is the exception that proves the rule. However, there is a brand that can be categorized as “affordable luxury watchmaking” and has quite a reputation for […] Visit Introducing: The Maurice Lacroix 1975 Master Grand Date Retrograde With The Brand’s 26th Masterpiece Caliber to read the full article.
Video
The Best Omega You Can't Buy Anymore
Should Omega bring back the Globemaster? Halfway through 2026, Omega discontinued one of my favourite watches: the Constellation Globemaster, moving the Constellation series onto the new Observatory collection. In thi...