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Results for Caliber B19

601 articles · 61 videos found · page 6 of 23

Grand Seiko Adds a New Dress Watch with the 9SA4 Caliber to the Collection, Plus a New Tentagraph Worn & Wound
Grand Seiko Adds Sep 11, 2025

Grand Seiko Adds a New Dress Watch with the 9SA4 Caliber to the Collection, Plus a New Tentagraph

Almost as soon as Grand Seiko released the SLGW002 and SLGW003 at Watches & Wonders 2024, we started to wonder what this new class of manually wound dress watch from one of our favorite brands might look like in different variants. This seemed like a natural platform for expansion, and we figured it was just a matter of time before we saw some alternative dial options and new metals. In the year and a half or so since Grand Seiko introduced these watches, and the 9SA4 caliber powering them, things have been quiet on the manually wound dress watch front. That is, until this week, when we finally got a peek at the new SLGW007, Grand Seiko’s first new launch with this case and movement since the big debut at Watches & Wonders last year.  While the most obvious update on the surface here is certainly the new dark blue dial, it’s actually the case itself that really has my interest. The SLGW003, you’ll recall, was crafted from Grand Seiko’s Brilliant Hard Titanium. This is a very cool material, for sure, but has a niche appeal in a classically styled dress watch like this thanks to its ultra light weight and the associations we all have with titanium and tool watches. The SLGW007 is in stainless steel, and I’m incredibly curious to see how this might change the character of the watch on the wrist. One would certainly expect it to be a bit heavier, but I imagine the finishing will also have a slightly different, perhaps more traditional look to it, at least in the con...

Horage Debuts the K3, an All New Antimagnetic Caliber, and the Decaflux, an Affordable Everyday Sports Watch Worn & Wound
Mar 24, 2025

Horage Debuts the K3, an All New Antimagnetic Caliber, and the Decaflux, an Affordable Everyday Sports Watch

The independent brand Horage has produced some of the most genuinely interesting watches of the last several years. They’re a bit of a tough brand to pin down. Depending on how you discover them, you could mistake them for a brand obsessed with links between watches and photography, or one of a handful of small indies doing interesting things with tourbillons and other watchmaking tech for quite a bit less money than you’d typically expect. But the thing that links all of their products together is a desire to come up with creative solutions to long standing watchmaking problems and to do so in a way that doesn’t leave anyone out of the experience. Accessibility and approachability are as vital to Horage as their love-it-or-hate-it design language, often embracing an ultra contemporary sensibility.  Two new announcements from Horage over the last week or so perfectly illustrate their commitment to quietly pushing horological boundaries. First came the introduction of their new K3 movement. Over the last several years, most of Horage’s big movement developments have come with some high end features and represent big swings for the brand. The tourbillon, of course, is arguably the centerpiece, but they’ve also introduced a micro-rotor caliber as well as a fascinating tool that allows for the periodic electronic regulating of that very movement. But the K3 is a comparatively simple idea, a high quality movement made from advanced materials at a relatively low cost....

Norqain Launches the Independence Skeleton Chrono with the New 8K Flyback Caliber Worn & Wound
Norqain Launches Sep 13, 2024

Norqain Launches the Independence Skeleton Chrono with the New 8K Flyback Caliber

Norqain has just unveiled what is certainly their biggest release of the year, and quite possibly their most ambitious release since the debut of the Wild One two years ago. The new Independence Skeleton Chronograph expands on the design language we saw take shape with the Wild One, and introduces a new, skeletonized, flyback chronograph mechanism. The new watch is conceived as something of a statement piece, meant to highlight what the brand thinks of as their independent spirit, and launches in two variants that illustrate where a full collection of watches powered by this new caliber could potentially go.  The movement at the center of this release has been dubbed the 8K Manufacture Calibre, and features flyback functionality, a tool that was first developed for chronographs used by pilots to time flight related intervals. Flyback functionality allows a running chronograph to be reset to zero instantaneously without first stopping it, so it’s a useful tool for anyone that needs to time multiple intervals in rapid succession (it has gained wide adoption in sporting contexts through the decades). The execution of this particular movement appears to have all of the hallmarks of a solid, modern chronograph movement, including a power reserve stretching to 62 hours, as well as a column wheel. The 8K caliber is also chronometer certified.  It’s also worth noting that the 8K movement was developed in partnership with Manufacture AMT, a division of Sellita known for creat...

Photo Report: Assembling Caliber 9SA4 at the Grand Seiko Boutique Worn & Wound
Grand Seiko Boutique I’ve always had Jun 30, 2024

Photo Report: Assembling Caliber 9SA4 at the Grand Seiko Boutique

I’ve always had a fascination for peeking behind the curtain. Whether it was tearing apart broken electronics, rebuilding car engines, or opening the caseback of my first Seiko, I’ve always wanted to see and know how things work. As I’ve gone deeper into the horology rabbit hole, I’ve become more interested in the physical process of assembling a movement. While I can watch any number of YouTube videos, there’s something special about seeing it done in person, especially when you get to watch a Grand Seiko Watchmaker at work. Last week, I was invited to Grand Seiko’s boutique for a live assembly of their new 9SA4 movement, a high-beat, manually wound high frequency movement featuring Grand Seiko’s proprietary dual impulse escapement and 80 hours of power reserve. If you’d like to learn more about the 9SA4 and how it was created from the 9SA5, Zach Kazan covers that in detail here. This event was hosted at Grand Seiko’s Madison Avenue boutique (we celebrated the grand opening of this boutique in March, click here for the recap article) which features a gorgeous open concept main level, and an intimate lower level they’ve dubbed “The Cellar”. Unlike any cellar I’ve ever been in, this lower level features multiple lounge spaces, a full bar, a dedicated presentation space and, of course, plenty of watches. You’ll also find various items of cultural significance from the towns surrounding the Grand Seiko Studio Shizukuishi, which inspire the design o...

Introducing - The Grand Seiko Sport Spring Drive GMT SBGE305 honours Caliber 9R 20th Anniversary Monochrome
Grand Seiko Sport Spring Drive GMT Feb 5, 2024

Introducing - The Grand Seiko Sport Spring Drive GMT SBGE305 honours Caliber 9R 20th Anniversary

This year marks the 20th anniversary of Grand Seiko‘s introduction of the 9R movement, featuring its revolutionary Spring Drive technology. The concept, conceived in the 1970s and which took decades to implement, aimed to blend the force of a mainspring with electronic watchmaking technology and surpass the precision of conventional mechanical watches. Now, 9R-family calibres […]

YEMA Launches a Kickstarter to Support a Manufacture Caliber in New Superman Bronze References Worn & Wound
Yema Launches Nov 10, 2023

YEMA Launches a Kickstarter to Support a Manufacture Caliber in New Superman Bronze References

Watch brand YEMA has long been synonymous with French elegance and their latest model, the Superman Bronze CMM.10 is no exception. Utilizing crowd-funding through Kickstarter, YEMA has produced a limited edition watch that is as architectural in design as it is reliable when it comes to performance. Available in two sizes (39 and 41mm) and two dial color options (gradient blue and lacquered black), potential customers have the choice of a watch that best suits their individual preferences. Both dials are a striking contrast to the bronze, adding a balance of warm and cool tones that pair well with the rugged design of the Superman model. The watch itself has undergone a few changes from the original Superman models, most notable in the subtle upgrades to the dial, including the iconic “shovel” second hand has been replaced with a lollipop sweep hand, creating a more harmonious overall design. The timepiece now proudly exhibits French engravings and features the new “MANUFACTURE FRANÇAISE” signature thoughtfully placed at the 6 o’clock position. This change reflects YEMA’s updated brand positioning, resulting from their decision to internalize the manufacturing of components for the CMM.10 caliber. Speaking of the CMM.10 caliber, this movement promises 70-hours of power reserve and is rated to -3/+5 seconds per day is made from non-magnetic alloys to keep it from being impacted by magnetic forces during daily use. YEMA says that they worked in collaboration wit...

Collective Horology Introduces their Latest Limited Edition, a Collaboration with Montblanc Featuring a Gorgeous Minerva Caliber Worn & Wound
Montblanc Featuring Oct 3, 2023

Collective Horology Introduces their Latest Limited Edition, a Collaboration with Montblanc Featuring a Gorgeous Minerva Caliber

Collective Horology, the private watch club/independent brand retailer/producer of thoughtful limited editions, is back with their latest release in an ongoing series of collaborations. This time, they’re working with Montblanc, tapping into the brand’s association with the historic Minerva manufacture, maker of some of the most important chronograph calibers in the history of watchmaking. The 1858 Minerva Monopusher Chronograph “Blue Arrow” P.05 is a high end “What if…?” hypothetical come to life, and a great showcase for a truly special movement. As with all Collective limited editions, this one is something more than a reissue or a tweaked colorway. It exists to tell a specific story about the brand in a way that can often only be done from the outside.  According to Collective, the seed of inspiration for the P.05 came from Eric Wind, or more specifically a watch in his case at the 2022 Windup Watch Fair. That year, Eric brought a Minerva stopwatch to the show, and it reminded Collective founders Gabe Reilly and Asher Rapkin of Minerva’s sporting roots, opening up a series of entirely new design possibilities. The 1858 Monopusher Chronograph that Collective and Montblanc came up with drew on the sportier design cues from that stopwatch, including the colors, finishing techniques, and the case material (robust stainless steel, of course). The end result is a chronograph that has many key vintage inspired design elements that are core to Montblanc and Mi...

Lorier Updates their Hydra and Hyperion Lines with New Watches Featuring the Miyota 9075 “Flyer” GMT Caliber Worn & Wound
Rolex Jul 24, 2023

Lorier Updates their Hydra and Hyperion Lines with New Watches Featuring the Miyota 9075 “Flyer” GMT Caliber

A few years ago, one of the most discussed topics on watch forums, Instagram, and indeed in the Worn & Wound office, was the huge opportunity and desire among enthusiasts for a new crop of affordable GMTs with local jumping hour capability. For a time, it seemed that small watch brands could not keep up with demand for so-called “caller” GMTs with independently set 24 hour hands, but these watches are in fact massively inconvenient for travel, even though, in most cases, they were marketed and sold as watches tailor made for crossing time zones. A watch with an hour hand that reads local time and can be jumped quickly without hacking the movement is the ultimate in terms of travel functionality (with or without the ability to track home time, in my opinion), and there was a time not too long ago where it was thought that a watch with this feature deployed by microbrands in watches under $1,000 might be nothing less than a paradigm shift in the hobby. Well, we’re fully there, folks. The Miyota 9075 exists, and has been popping up in new watches from some of our favorite small brands for the better part of a year, and now Lorier has dropped it into a pair of GMT equipped watches, finally making them the dedicated travel companions many hoped they could be.  The Hyperion is what Lorier describes as “the archetypal GMT,” fitting a well established mold of classic travel watches by Rolex and others. It has deep vintage vibes, with a red and blue 24 hour bezel, gilt a...