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Results for Caliber 321

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Omega Cal. 321 Omega

Albert Piguet's 1942 column-wheel hand-wound chronograph caliber. Powered every Speedmaster through 1968, worn by Buzz Aldrin on the Moon, reborn from tomographic scans in 2019.

IN-DEPTH: An independent watchmaker explains why the new Grand Seiko 9SA5 caliber is so remarkable Time+Tide
Grand Seiko 9SA5 caliber Nov 1, 2020

IN-DEPTH: An independent watchmaker explains why the new Grand Seiko 9SA5 caliber is so remarkable

Editor’s note: Grand Seiko turned heads at the start of 2020 with the announcement of a brand new in-house movement – the Grand Seiko 9SA5 caliber. It was first launched in the Grand Seiko SLGH002 60th Anniversary Limited Edition, a quintessential yellow gold dress watch from the Japanese watchmaking firm, and it left jaws on … ContinuedThe post IN-DEPTH: An independent watchmaker explains why the new Grand Seiko 9SA5 caliber is so remarkable appeared first on Time+Tide Watches.

Counting down why we love the new Omega Speedmaster Moonwatch 321 Time+Tide
Omega Speedmaster Moonwatch 321 Watch Jul 23, 2019

Counting down why we love the new Omega Speedmaster Moonwatch 321

Watch lovers across the planet have been collectively holding their breath this year, eagerly waiting for Omega to release a commemorative watch to celebrate humanity launching away from the planet. It was 50 years ago that American astronauts left the safety of their lunar module and stepped onto the surface of the Moon, with Omega … ContinuedThe post Counting down why we love the new Omega Speedmaster Moonwatch 321 appeared first on Time+Tide Watches.

Introducing the Omega Speedmaster Moonwatch 321 Platinum SJX Watches
Omega Speedmaster Moonwatch 321 Platinum Jul 21, 2019

Introducing the Omega Speedmaster Moonwatch 321 Platinum

As it marks the 50th year of the Moon landing, Omega introduced a variety of Speedmaster Moonwatches in steel and in gold, but none with the revived cal. 321 movement, until now. The first watch to land the cal. 321 – a second will debut later in the year – is the ultra-luxe Speedmaster Moonwatch 321 Platinum that’s a special, as opposed to a limited, edition. Visually it’s pretty much a typical Speedmaster Professional, save for the use of expensive materials for all the external components. The case is the standard 42mm with twisted, “lyre” lugs, but rendered in a particular platinum alloy, Pt950Au20, that is 95% platinum along with a small amount of gold. The bezel is also platinum, with an insert in black ceramic with white enamel markings. The “stepped” dial, as it was on vintage Speedmasters, is made of polished black onyx, while the hour, minute and register hands, along with the hour markers, are 18k white gold (the central seconds hand is plated brass, a necessity because the reset function requires it to be lightweight). All the chronograph sub-dials are made of moon meteorite. The case back reveals the cal. 321, a remake of the Lemania CH27 of the mid 20th century. Found in the early Speedmaster models, where it was named the Omega cal. 321, the movement has been reproduced in great detail. And according to Omega, it is distinct from its distant relative, the modern day Lemania cal. 2310 that has been in continuous production for several d...

Girard-Perregaux’s Brand New Caliber GP4800 Finds Its Home in the Laureato Fifty Worn & Wound
Girard-Perregaux s Brand New Caliber Oct 7, 2025

Girard-Perregaux’s Brand New Caliber GP4800 Finds Its Home in the Laureato Fifty

Let’s orient ourselves in the watch world five decades ago. The year is 1975, and we are in the height of the quartz crisis. Just six years prior in 1969, the watchmaking landscape forever changed with Seiko’s introduction of the first quartz timepiece, which called into question the future of mechanical timekeeping as we knew it. The era also marked the advent of the luxury sport watch, beginning with Gerald Genta’s Royal Oak for Audemars Piguet between 1970 and 1972. These two pivotal moments in horological history gave birth to an icon: the Girard-Perregaux Laureato. The first Laureato entered Girard-Perregaux’s catalog in 1975. The model was modestly sized by today’s standards and was even rather mid-sized for the era with a case measuring just 36mm (by comparison, the first Royal Oak began to set the tone for more oversized watches clocking in at 39mm, but was considered notably large and given the nickname “Jumbo”). The 1975 Laureato featured a two-tone construction, highlighting its mix of curves and geometric shapes. The design echoed Genta’s but with softer edges and a slightly more elevated look thanks to the addition of yellow gold elements combined with stainless steel. In line with the times, the model housed a quartz caliber, but not just any quartz caliber – it was COSC-certified. “The Laureato was more than just a new model for Girard-Perregaux’s catalog,” confirms Beatrice Morelli, Chief Customer Experience Officer. “It represente...

Seiko Introduces New Caliber Within Prospex GMT Diver Collection Worn & Wound
Seiko Introduces New Caliber Within Mar 8, 2023

Seiko Introduces New Caliber Within Prospex GMT Diver Collection

Seiko ventures into new (and much requested) territory this week with the release of a new collection of GMT divers within their Prospex family. Using their modern 6159 design language seen in watches like the SPB187 with MM200 roots, the new watches strike a fine balance between their roots, and a strong contemporary vision for the range. Seiko has proven quite adept at this in recent years with their restructuring of their dive watch collections, but these latest examples bring something new to the table: a GMT complication within a new 3 day automatic movement, the 6R54.  The new Prospex GMT diver range welcomes two new references in the SPB381 and 383, and in true Seiko fashion, a single limited edition in the SPB385. Each welcomes the new 6R35 within a steel 42mm case that measures 12.8mm in thickness, and should wear quite similarly to this SPB187 we went hands-on with right here. The angular case gets the distinctive deep chamfer along the lug which has a relatively short overhang to make for a perfectly manageable experience on the wrist. These watches mark the first time a mechanical GMT movement has made its way into the Prospex dive watch, as the GMT diver is something of a niche genre, and may, to some extent, excuse the fact that this is a caller style GMT execution. The GMT hand can be set independently in one-hour increments, making it a better option for those who work with or communicate with other time zones more than for those who travel between them fr...

A Movement to call their own: Hermes unveils new exclusive caliber Revolution
Hermes unveils new exclusive caliber Oct 11, 2012

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 […]

[Video] Going Inside A Speedmaster Movement With The Slow Mo Guys Fratello
Omega s caliber 1869 That’s Jan 9, 2025

[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.

“Watch & Act!” Auction – The Final Additions #2 Time+Tide
TAG Heuer Unique Piece Autavia Caliber Jan 30, 2020

“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.

The Most Notable Watches of 2019 SJX Watches
Citizen Caliber 0100 slightly plain but Dec 30, 2019

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...

Seiko Introduces the Prospex SRQ029 & Presage SRQ031 Chronographs SJX Watches
Breitling Buren-Dubois-Depraz Caliber 11 – Oct 4, 2019

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...

Introducing: The Zenith G.F.J. Calibre 135 Double Signed With Naoya Hida & Co. Fratello
Zenith G.F.J Calibre 135 Double Jun 2, 2026

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.

Why My First Speedmaster Had To Be The Calibre 321 Fratello
Feb 10, 2026

Why My First Speedmaster Had To Be The Calibre 321

Having been a part of the Fratello team for more than five years, I suspect some people might find it mildly shocking that it’s taken me this long to add a Speedmaster to my collection. With Fratello being so closely associated with the mighty Speedy, not owning one almost felt sacrilegious. The truth is simpler. […] Visit Why My First Speedmaster Had To Be The Calibre 321 to read the full article.

Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet Fratello
Omega Offers Feb 13, 2025

Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet

The first Speedmaster to hit retail with a six-figure price is here! Well, that’s if you don’t count the complicated Speedmaster Chrono Chime. Omega introduces the platinum Speedmaster Calibre 321  with a material-matching flat-link bracelet, and at our local AD in The Hague, the price of that most prestigious Speedy is €107,500. If you’re in […] Visit Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet to read the full article.

Omega Unveils the Speedmaster Calibre 321 in Canopus Gold SJX Watches
Omega Unveils Jan 4, 2022

Omega Unveils the Speedmaster Calibre 321 in Canopus Gold

Omega’s opening act for the year is a splendid reinterpretation of the first-ever Speedmaster, the ref. 2915-1 of 1957. More accurately, it’s a splendidly luxurious take on the vintage original. The Speedmaster Calibre 321 in Canopus Gold is equipped with (almost) the same movement as the ref. 2915, and retains the same dimensions – but it’s entirely in Omega’s proprietary white gold alloy and enhanced with extras like an onyx dial and enamelled tachymeter scale. Entirely in Canopus gold, Omega’s own white gold alloy Initial thoughts Omega is starting 2022 in a big way with a heavyweight timepiece that perfectly encapsulate the brand’s historical greatness – which naturally means a Speedmaster. And it’s not just any Speedmaster, but arguably the ultimate iteration of the Moon Watch: the cal. 321 in a CK2915-1 case. The result is a watch that seems straight out of 1957 at a glance, but one that’s definitely heftier and shinier up close. The new Speedmaster does a good job at evoking a perfectly preserved example from the 1950s, thanks to clean dial that avoids faux patina. The purely modern aesthetic makes sense, since it gives the watch its own identity and clearly distinguishes it from the vintage originals and later remakes, most notably the 1957 Trilogy Speedmaster released in 2017 for the 60th anniversary of the model. That said, the new Speedmaster isn’t particularly creative – it does feel a little like yet another Speedmaster – since i...

In-Depth: The Citizen Calibre 0200 Movement SJX Watches
Citizen Calibre 0200 Movement Having Mar 30, 2021

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...

Up Close: The Citizen Calibre 0200 SJX Watches
Citizen Calibre 0200 Citizen Mar 21, 2021

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...