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Results for ISO 22810

717 articles · 95 videos found · page 5 of 28

Introducing: The Orient Star M42 Diver 1964 1st Edition F6 Date 200m Fratello
Orient Mar 22, 2026

Introducing: The Orient Star M42 Diver 1964 1st Edition F6 Date 200m

Orient Star keeps the good times rolling with its next 75th-anniversary timepiece. As part of the Sports Collection M42, this Japanese dive watch complies with the ISO 6425 standard for diving timepieces. Because of this, it can officially be labeled with “Diver’s” and also state the 200m depth rating. The stringent tests ensure this watch […] Visit Introducing: The Orient Star M42 Diver 1964 1st Edition F6 Date 200m to read the full article.

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COSC Upgrades Standards to Certify More Than Timekeeping SJX Watches
Rolex Feb 13, 2026

COSC Upgrades Standards to Certify More Than Timekeeping

Interesting news just out of Contrôle Officiel Suisse des Chronomètres (COSC), the venerable Swiss chronometer testing body, which has just announced a major revamp to its testing to honour the COSC’s standard’s 50th anniversary. Excellence Chronometer, COSC’s new and improved certification program, goes beyond the ISO 3159 norm that has defined its tests for decades. Instead of just testing movements, Excellence Chronometer will require completed, cased watches to run within -2/+4 seconds a day, as well as pass wear simulation and magnetism tests. Initial thoughts While COSC remains the primary chronometer testing body in Switzerland, thanks largely to Rolex, its protocols have been due for an update for some time now. With the rise of alternative and in-house precision testing programs, the standard chronometer certification can sometimes feel left behind. Rolex’s own Superlative Chronometer certification first requires a COSC certificate, but then makes sure the watches run at -2/+2 seconds per day after further in-house testing. The METAS Chronometer program also requires the standard COSC certificate, but guarantees a regulation of 0/+5 seconds per day and a great resistance to magnetic fields. Seeing that COSC slowly updates and imposes more stringent criteria is a good sign, but it may still not be good enough. With the rise of advanced internal certification programs, it looks like some brands submit their models to COSC testing just to make sure they can...

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Behind the DIN 8330 Standard for Pilot’s Watches Worn & Wound
Sinn lead Oct 3, 2025

Behind the DIN 8330 Standard for Pilot’s Watches

Standards and certifications in watchmaking were primarily developed for chronometry, as well as to reassure the buyer that their watch had been thoroughly tested to a certain level of accuracy. The standards we see most often in the technical specifications are COSC, METAS, and other company or regional chronometry certifications. In modern watchmaking, other key standards like the ISO 6425 dive watch standard, which was developed in the 1990s and followed by watch companies, also come into play. These standards were largely based on various military set standards for watches; however, since each military set their own requirements, there was not one universally followed standard. The International Organization for Standardization (ISO) published specific requirements and testing procedures for a watch to be officially designated a “Diver’s watch”. While there is no ISO standard for pilot’s watches, there are specific requirements set by militaries around the world. One of the most well-known standards is from the WWII German pilot’s watch known as the “Beobachtungsuhren” or “B-Uhren.” B-Uhren pilot’s watch standards are well documented and are still followed by many watch companies to this day. In March 2012, Sinn lead an initiative in collaboration with the Faculty of Aerospace Technology at the Aachen University of Applied Sciences to create TESTAF – Technical Standard for Pilot Watches. TESTAF was developed so that a pilot’s watch meets all mod...

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The Top 5 Dive Watches for Beginners Under $1,000 Worn & Wound
Sep 11, 2024

The Top 5 Dive Watches for Beginners Under $1,000

Dive watches possess a sort of primordial appeal. Dating back to the 1950s, they were invaluable tools for early divers to monitor their dive time. But what makes a dive watch a dive watch? It varies depending on who you ask, but the International Organization for Standards (ISO) 6425 standard provides a perfect starting point. Per ISO, a dive watch must: a) be water-resistant to at least 100, b) possess a method of tracking dive time, c) must show that time in resolution of no larger than minutes over the span of an hour, plus a litany of other tests to achieve ISO 6425 certification. In today’s Chronicle, we’re doing a deep dive into our picks for the five best dive watches for a new enthusiast. Dive watches possess a sort of primordial appeal. Dating back to the 1950s, they were invaluable tools for early divers to monitor their dive time. But what makes a dive watch a dive watch? It varies depending on who you ask, but the International Organization for Standards (ISO) 6425 standard provides a perfect starting point. Per ISO, a dive watch must: a) be water-resistant to at least 100, b) possess a method of tracking dive time, c) must show that time in resolution of no larger than minutes over the span of an hour, plus a litany of other tests to achieve ISO 6425 certification. In today’s Chronicle, we’re doing a deep dive into our picks for the five best dive watches for a new enthusiast. The post The Top 5 Dive Watches for Beginners Under $1,000 appeared first o...

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Hands-On With The William Wood Fire Exit Watch Fratello
Mar 9, 2024

Hands-On With The William Wood Fire Exit Watch

William Wood announces a new wristwatch as an extension to its firefighter-inspired collection. Instead of firefighting, the Fire Exit watch focuses on global emergency signs in public buildings. These signs comply with the ISO 3864 safety standard to ensure international familiarity. Specifically, the signal-green shade graces the emergency exit signs that William Wood channels in […] Visit Hands-On With The William Wood Fire Exit Watch to read the full article.

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Now in the Shop: Two Dive-style Watches from Seiko For Daily Wear Worn & Wound
Seiko Aug 25, 2023

Now in the Shop: Two Dive-style Watches from Seiko For Daily Wear

Dive watches are incredibly popular, and for good reason. Rugged looks, go anywhere specs, and a distinct aesthetic make them one of the most common styles of watch amongst enthusiast circles. A true ISO-spec dive watch is no doubt a valuable tool when diving, but may be overkill for your daily needs. Born from the famous lineup of Seiko’s SKX of the past are the new SKX Sports watches from Seiko 5. We have two new models available in the shop, so let’s take a look at these toned-down dive-style watches that are ideal for daily wear. Dive watches are incredibly popular, and for good reason. Rugged looks, go anywhere specs, and a distinct aesthetic make them one of the most common styles of watch amongst enthusiast circles. A true ISO-spec dive watch is no doubt a valuable tool when diving, but may be overkill for your daily needs. Born from the famous lineup of Seiko’s SKX of the past are the new SKX Sports watches from Seiko 5. We have two new models available in the shop, so let’s take a look at these toned-down dive-style watches that are ideal for daily wear. The post Now in the Shop: Two Dive-style Watches from Seiko For Daily Wear appeared first on Worn & Wound.

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2021 Jaeger-LeCoultre Polaris Mariner Date Review WatchAdvice
Jaeger-LeCoultre Polaris Mariner Date Review Feb 12, 2021

2021 Jaeger-LeCoultre Polaris Mariner Date Review

Pros: Graduated shades of intense blues on the dialA real joy to see the redesigned calibre 899 on the case back ISO 6425 complaint proper ‘diving’ watch  Cons: Some may not be fans of the screw-in internal Bezel 42mm case size will wear large on wrists smaller than 6.5 inchesSome may find it pricey  Overall Rating: 8.1/10 Value for money – 7.5/10Wearability – 8/10Design – 8.5/10Build Quality – 8.5/10  Reference : 9068180 Late last year in October 2020, Jaeger-LeCoultre introduced the Polaris Mariner for their Polaris collection. The Polaris Mariner is a range of high-performing diving watches that pay homage to the brand’s diving legacy and almost 100 years of knowledge and expertise on chiming watches. Jaeger-LeCoultre has introduced two watches to their sporty and elegant Polaris collection; the Polaris Mariner Memovox and Polaris Mariner Date. What we have on our hands today is the classic diving piece the Jaeger-LeCoultre Polaris Mariner Date.  Case: Reference : 9068180 The case on the new Jaeger-LeCoultre Polaris Mariner Date is as close as it gets to the vintage 1968 Memovox Polaris. This 1968 model was the first true diving watch by Jaeger-LeCoultre, which included an internal rotating bezel, an alarm, and a triple-layer case-back for better sound transmission. With the latest Polaris Mariner Date model, the alarm and sound transmission mechanisms have been left out for the Memovox model, with the Mariner Date being the simple yet classic diving...

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Hands-On Impressions of the New Bremont Terra Nova 35mm Jumping Hour Watches Worn & Wound
Bremont Terra Nova 35mm Jumping 2 days ago

Hands-On Impressions of the New Bremont Terra Nova 35mm Jumping Hour Watches

Maybe this would be better saved for a Hot Takes episode of the podcast, but I’ll go ahead and spill it here instead: the new Bremont Terra Nova 35mm Jumping Hour watches are the best they’ve made since the big rebrand a few years ago. The fact that they are part of the Terra Nova collection is itself interesting, as this collection in particular was met with so much skepticism (including by us) when they were launched. But now, over two years removed from the drama of the brand’s big shift, there is a real sense that they’ve settled in, and the watches, when laid out on a table together in the way you experience them at a Geneva Watch Days meeting, feel more coherent.  I’ve always felt that these Terra Nova Jumping Hour watches were charming, but there was something a little ungainly about the size. The smaller montre à guichet style jump hour pieces at 38mm in diameter, wear every bit of that dimension and a little more simply because most of what you see when you look down to check the time is bare metal. The larger 40.5mm Jumping Hour pieces with an aperture arrangement running right to left across the dial felt similarly oversized for a complication that historically is characterized as something kind of delicate.  But when I picked up the new 35mm pieces, particularly the montre à guichet on a bracelet, the size felt really dialed in. I’ve been thinking a lot about the “correct” size for certain watches after reviewing smaller versions of Moser’...

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SJX Podcast: In Conversation with Michel Nydegger SJX Watches
Greubel Forsey seems 4 days ago

SJX Podcast: In Conversation with Michel Nydegger

With around 130 people producing just 200 watches per year, Greubel Forsey seems to have returned to its roots and abandoned plans to expand production further. On the latest episode of the SJX Podcast, CEO Michel Nydegger explains why the brand’s approach to watchmaking doesn’t scale and why growth is not a priority. Recorded just after Geneva Watch Days, the conversation covers co-founder Stephen Forsey’s departure from operations, the new Qualité Musée finishing standard, and the challenge of preserving the brand’s distinctive movement architecture in smaller watches. We also discuss the traditional skills behind the Hand Made series, how R&D; is pursued without a particular product in mind, and why (but not how) a watchmaker secretly slipped a dozen handmade hairsprings into regular production watches for unbiased real-world testing. Listen now on Apple Podcasts, Spotify, and YouTube.  

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Watches, Stories, & Gear: A Foldable iPhone, Nathan Fielder’s Latest Project, and a Football-Inspired Watch Worn & Wound
5 days ago

Watches, Stories, & Gear: A Foldable iPhone, Nathan Fielder’s Latest Project, and a Football-Inspired Watch

“Watches, Stories, and Gear” is a roundup of our favorite content, watch or otherwise, from around the internet. Here, we support other creators, explore interesting content that inspires us, and put a spotlight on causes we believe in. Oh, and any gear we happen to be digging on this week. We love gear. You Can See Everything Trailer Next to my wedding day and the birth of my niece, I can’t think of anything else that I’ve been this eager for in my entire life. This week, the trailer for You Can See Everything, the latest project by Nathan Fielder, dropped. For those unaware of Fielder’s work, there is no way to explain it properly without it sounding absolutely insane. His early hit Nathan for You followed the comedian giving bizarre business advice to real people, which led to, among other things: a fake Starbucks, a gas rebate that required hiking up a mountain, and an escape stunt where failure meant exposing himself to a group of children. His HBO series The Rehearsal brought on something of a Fielder renaissance, with the latest season culminating in Fielder flying a plane of paid actors in a Boeing 737. Just pure insanity. For You Can See Everything, Fielder’s latest subject is Elizabeth Holmes, the Theranos founder convicted of fraud after the collapse of her blood-testing company. Co-directed with Lance Oppenheim, the documentary follows Holmes in the 34 days before she reported to prison (and features an unsettling interaction between Fielder and Hol...

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O&HoraPictor; Unveils the Duet Collection Worn & Wound
Ming it around Sep 4, 2026

O&HoraPictor; Unveils the Duet Collection

While there’s often a large net cast over the art of enamel, the craft is actually quite nuanced. Enamel can take many forms outside classic grand feu, from cloisonne to champleve, plique-a-jour, flinque, paillonnee, grisaille, and contre-jour. However, even within traditional grand feu enamel work, there can be variations depending on the surface the enamel is applied to and the type of enamel (or enamels) used – both opaque and transparent. O&HoraPictor; is one of a small handful of brands dedicated to the artistic craft of enameling. Within its catalog, the brand is no stranger to spanning beyond grand feu and into other enamel applications. We see this in O&HoraPictor;’s latest limited edition release, the Duet.Aptly named “Duet,” the model showcases two enamel hues independently on a single dial with the primary color at the center, anchoring the handset, and the other more subtly framing it around the periphery. The metaphor continues further in two of the five editions – Submarine Canyon and Rhapsody – with the interplay between the two key components of the dial: the metal base where the enamel is applied and the enamel itself. Here, the foundation is laid with an engraved silver plate, creating a canvas with texture and depth to bring out the brilliance of the enamel shades. Tedious handwork begins here, requiring thousands of engravings to achieve the desired effect. Then comes the meticulous application of the enamel pigments.The enameling process st...

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Introducing: Gallet Multichron Pilot Hodinkee
Breitling House Sep 3, 2026

Introducing: Gallet Multichron Pilot

What We Know Today, amongst a slate of other launches and re-releases, Gallet — now a part of the Breitling "House of Brands" — lifted the curtain on the Gallet Multichron Pilot. The new watch takes the recipe of the original 1969 Multichron Pilot and updates it, and the result is a watch that is recognizable but also, arguably, the most contemporary model in the very fresh Gallet lineup. The new watch does borrow heavily from its namesake, and seeing the two watches next to each other highlights the similarities. The new Multichron Pilot is still a tri-compax chronograph, with a bi-directional twelve-hour bezel, pump pushers, stick hands, and cut-off arrow-shaped markers. By way of comparison, a vintage Gallet Multichron Pilot. Image, courtesy Analog Shift. But there are definite differences too, many of which are concessions to modern taste. For one thing, those cut-off arrow-shaped indices are now lumed instead of polished, but there's also a date — visible through an aperture at 6 o'clock — and while the telemeter remains on the new watch, the tachymeter (which appeared as a second scale on vintage examples) is omitted. The watch is also bigger than vintage Multichrons.  The new watch has been upsized from 38 to 42mm, is 11.3mm thick, and measures 45.59mm lug-to-lug. At that size, the new Multichron Pilot is the largest watch in the new Gallet catalog but is still quite reasonable and a far cry from some of the oversized watches that still seem to populate Bre...

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Introducing: Gallet Multichron Sport Hodinkee
Sep 3, 2026

Introducing: Gallet Multichron Sport

What We Know Mixed in with the new releases from Gallet today is the Gallet Multichron Sport. The watch, which, instead of modeling itself on any specific Gallet model, draws its inspiration from mid-century Gallet chronographs as a whole, is meant to act as a general-purpose, automotive-inspired, everyday, and "all-terrain" sports chronograph. What does that mean? Well, largely, it just means that the Multichron Sport is exactly what it says it is on the tin. It's a reasonably sized (by modern standards), reasonably priced (again, by modern standards), straightforward, to-the-point, legible, contemporary chronograph. It's a watch that will withstand anything a reasonable buyer throws at it. It's also the only watch in the lineup without a directly corresponding heritage model for comparison. That said, when lined up next to the other new offerings from the new Gallet, it still makes a lot of sense. Practically speaking, the Multichron Sport measures 41 mm across, 13.87mm thick, and 49.20mm lug-to-lug. Like the slightly larger Multichron Pilot and slightly smaller Flying Officer Chronograph, the Multichron Sport is powered by the Gallet 23 chronograph caliber. That movement, based on the Sellita SW510, is a cam-actuated chronograph with a 62-hour power reserve and a date at 6 o'clock. The Multichron Sport is available today in two configurations: a black and silver reverse panda dial with a silver tachymeter ring, and a blue dial with black subdials and a black tachymeter ...

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