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Results for ISO 22810

698 articles · 98 videos found · page 4 of 27

Watches & Wonders: Oris’ 24-Year-Old Product Design Engineer Just Reworked a Classic - This is the Sleek New Artelier Complication Worn & Wound
Oris 24-Year-Old Product Design Apr 15, 2026

Watches & Wonders: Oris’ 24-Year-Old Product Design Engineer Just Reworked a Classic - This is the Sleek New Artelier Complication

Oris first introduced its Artelier Complication in 1991 alongside the Caliber 581, which notably featured a moonphase module developed in-house by the brand. The release marked another significant moment for the maison in its commitment to manufacture movements following the quartz crisis. The model’s presence ultimately faded but received new life in 2017 with an updated design that featured a more modern, cleaner style with slimmer, tapered lugs, and a redesigned bezel. At Watches & Wonders, we get the next evolution of the Artelier Complication.  The newest incarnation gives us another redesign from the 2017 edition while keeping the focus on highlighting the romantic moonphase. This updated take on the Artelier Complication comes from 24-year-old Lena Huwiler, Oris’s new Product Design Engineer. Huwiler has been able to achieve the perfect balance between honoring the model’s place in the history of the brand and propelling it forward with a design that will resonate with her generation. An old soul at heart, Huwiler admits she does not just find inspiration online but still appreciates architecture, crafts, and interior design. She clearly brings the duality of these sensibilities into her design for the new Artelier Complication. Here, Huwiler has given an Oris classic a modern, urban profile and reworked the moonphase display designed by and for the next generation of watch collectors. The major update here is in the complication and how it is presented thank...

This Isn’t Just Another Octo - This is Art for the Wrist Worn & Wound
Bulgari s Octo Finissimo line Sep 18, 2025

This Isn’t Just Another Octo - This is Art for the Wrist

Bulgari’s Octo Finissimo line has become synonymous with its technical prowess and record-breaking, ultra-thin designs (and for good reason). The collection has notched a whopping ten world records in just over a decade. However, we’ve also seen a softer side to the Octo through Bulgari’s more artistic interpretations of the iconic design.  The most well-known are likely the sketch editions. As the name suggests, these models celebrate the original sketches of the design rendered by the brand’s Product Creation Executive Director, Fabrizio Buonamassa Stigliani. Yet, these more playful and aesthetic-focused editions have also been molded through collaborations with a wide array of co-creators from architects like Kazuyo Sejima and Tadao Ando to conductors and composers like Lorenzo Viotti.  Among the Bulgari Octo mashups, the most striking have come from artists themselves. One of the earliest editions came back in 2015 with the Chinese artist Simon Ma. His collection of 13 piece unique watches explored the horse motif of the Chinese zodiac using traditional Chinese calligraphy techniques handpainted on the dial. Three years later, Bulgari enlisted the Japanese painter Hiroshi Senju to interpret a watch with his signature exploration of waterfalls. The resulting design employed mother of pearl on the dial to create a waterfall effect. Next, the Roman Maison took a more contemporary approach, tapping the Japanese artist Tatsuo Miyajima. This collaboration took a le...

The New Ferdinand Berthoud Of 2024 Is Now Customisable? Revolution
Ferdinand Berthoud Apr 5, 2024

The New Ferdinand Berthoud Of 2024 Is Now Customisable?

In 2020, Chronométrie Ferdinand Berthoud introduced its second collection, the Chronomètre FB 2RE. This timepiece signaled a significant milestone for the Maison, featuring the first round case, a display with three central hands, and notably, the debut of a movement with a double regulation system-a fusion of fusee-and-chain transmission with a one-second “remontoir d’égalité”. This […]

Burgess Clock B is the World’s Most Precise Pendulum Clock and is Made to a 250-Year-Old Design by John Harrison, Longitude Prize Winner and Inventor of the Marine Chronometer Quill & Pad
Feb 24, 2024

Burgess Clock B is the World’s Most Precise Pendulum Clock and is Made to a 250-Year-Old Design by John Harrison, Longitude Prize Winner and Inventor of the Marine Chronometer

Two-hundred fifty years ago, Longitude Prize-winning clockmaker John Harrison made clocks losing just one second per month. But that wasn't enough for him: in his later life, Harrison claimed that he could make a wall clock with a then-unheard-of-precision of just one second over 100 days! And 250 years later, it turns out he was right.

Bernhard Lederer’s New Watch Is Insanely Cool…. and Inverted? | Bernhard Lederer CIC InVerto! Revolution
Dec 21, 2023

Bernhard Lederer’s New Watch Is Insanely Cool…. and Inverted? | Bernhard Lederer CIC InVerto!

Bernhard Lederer, a highly skilled Master Watchmaker of German origin, has established himself in the heart of Swiss watchmaking, Saint Blaise near Neuchâtel. His exceptional craftsmanship and innovative concepts stem from a unique perspective of “Thinking Different.” With a deep appreciation for the horological heritage and a profound respect for esteemed figures like John Harrison, […]

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus Which is Better? - Reprise Quill & Pad
Rolex Movement Takes Sep 19, 2023

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus Which is Better? - Reprise

Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to big brother, Find out right here!

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Worn & Wound
Citizen Promaster Dive Eco-Drive Unite Jul 16, 2023

A Week in Watches Ep. 58: Is Zodiac Brilliant or Bonkers?

On this week’s episode of A Week in Watches, we have a bunch of complications and some pretty cool case materials. We start with the UK’s Garrick and their Regulator MK2. From there we head to Austria to check out Habring2’s new Top-Seconds chronograph. After, it’s off to Switzerland for Ochs Und Junior’s new, but old Ochs line Moonphase. Lastly, it’s back to the US for Zodiac and their new line of white ceramic Super Sea Wolfs. This week’s sponsor is the Windup Watch Shop. New in the shop are some fun, colorful watches that are perfect for the summer like the Citizen Promaster Dive Eco-Drive Unite with Blue and the G-SHOCK MTG Aurora Oval. Be sure to check those out and more at windupwatchshop.com The post A Week in Watches Ep. 58: Is Zodiac Brilliant or Bonkers? appeared first on Worn & Wound.

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Worn & Wound
Schwarz Etienne Jun 25, 2023

A Week in Watches Ep.55: Variety is the Spice of Life

On this week’s episode of A Week in Watches, Zach Weiss covers a diverse group of new releases. We start at the high end with some new chronographs by Singer Reimagined and then head over to a limited quartet by Elka with some help from Ace Jewelers. Next up was a truly wild creation by Schwarz Etienne that was designed by vaunted designer, Eric Giroud. Last, we celebrate Alpina’s 140th anniversary with a look at their incredibly limited and incredibly cool new square watches powered by a vintage caliber. This week’s episode was brought to you by the Windup Watch Shop. For an excellent and ever-growing catalog of watches, straps, clocks, and more, head to windupwatchshop.com. The post A Week in Watches Ep.55: Variety is the Spice of Life appeared first on Worn & Wound.

The Windup Watch Fair is Almost Here! A Full Breakdown of Everything to See and Experience in SF Next Weekend… Worn & Wound
Christopher Ward Fortis Oris Apr 21, 2023

The Windup Watch Fair is Almost Here! A Full Breakdown of Everything to See and Experience in SF Next Weekend…

Now in its ninth year, and fourth in San Francisco, the Windup Watch Fair has become a fixture of the San Francisco watch community. Every April, enthusiasts, collectors, and newbies alike gather to shop and talk watches-and this year, there are even more events to participate in! Not only are there over 60 brands to check out at the Fair, we have for the first time in SF, a full slate of FREE panels and programming. We’ve put together a full rundown of special events below, but first, let’s remind everyone of the basics. As always, the Windup Watch Fair is free and open to the public. We’re able to offer this open access with the support of our presenting partners and, most importantly, our Lead Sponsors. This year’s Lead Sponsors include Accutron, Christopher Ward, Fortis, Oris, and Zodiac. All of these brands will have a significant presence within the Fair, with dynamic booth spaces and special events. We’re also beyond excited to be joined by over 60 presenting brands this year, which is double the size of last year’s events. The full roster of brands includes: And as a reminder, the event location and hours are as follows: Terra Gallery – 511 Harrison Street, San Francisco, CA 94105 Friday, April 28: 12PM – 6PM Saturday, April 29: 12PM – 6PM Sunday, April 30: 12PM – 5PM Throughout the days, attendees can expect food trucks, a full cash bar, dedicated lounge spaces, outdoor space, as well as sponsored giveaways from Bespoke Watch Project and Fils...

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? - Reprise Quill & Pad
Rolex Movement Takes Oct 22, 2022

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? - Reprise

Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to big brother, Caliber 3235? Find out right here!

Burgess Clock B, The World’s Most Precise Pendulum Clock, Is Made To A 250-Year-Old Design By John Harrison, Longitude Prize Winner And Inventor Of The Marine Chronometer - Reprise Quill & Pad
Mar 6, 2021

Burgess Clock B, The World’s Most Precise Pendulum Clock, Is Made To A 250-Year-Old Design By John Harrison, Longitude Prize Winner And Inventor Of The Marine Chronometer - Reprise

Two-hundred fifty years ago, Longitude Prize-winning clockmaker John Harrison made clocks losing just one second per month. But that wasn't enough for him: in his later life, Harrison claimed that he could make a wall clock with a then-unheard-of-precision of just one second over 100 days! And 250 years later, it turns out he was right.

First Look - A Smaller Case and Fresh Colours for the Powerful Tissot Seastar 2000 Professional Monochrome
Tissot Seastar 2000 Professional Since Jun 16, 2026

First Look - A Smaller Case and Fresh Colours for the Powerful Tissot Seastar 2000 Professional

Since its launch in 2021, the Seastar 2000 Professional has occupied an interesting spot in Tissot’s catalogue. For around EUR 1,000, it delivers a specification sheet that normally comes with more expensive dive watches: a helium escape valve, a ceramic insert bezel, 600m water-resistance, ISO 6425 certification, and a robust Swiss movement. In short, this […]

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.

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...

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...

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...