Watch brandsWatch wikiWatch videosVariousWatch calendarSaved articles
PopularRolexOmegaPatek PhilippeAudemars PiguetTudorGrand SeikoCartierSeiko

Skeleton & Openworked Watches · Page 20

Krzysztof Płonka Built the Great Astronomical Skeleton Clock From Scratch SJX Watches
May 20, 2024

Krzysztof Płonka Built the Great Astronomical Skeleton Clock From Scratch

A mechanical engineer by trade, Krzysztof Płonka has been making elaborate clocks since the 1990s in his workshop in southern Poland, specialising in regulator-style standing clocks with astronomical complications. One of his most complex creations is the Great Astronomical Skeleton Clock. Requiring a decade to complete – producing the components took six years and assembly a further four years – the clock is unique proposition that combines classical horology with more modern mechanics. Initial thoughts Large standing clocks are a niche of horology far from the mainstream of wristwatch collection. While wrist (and occasionally pocket) watches are well known to enthusiasts, the best clockmakers and their amazing works are mostly neglected. The Great Astronomical Skeleton Clock is a good example of such a hidden horological gem. It’s both curious in construction and comprehensive in terms of complications, a combination that should interest horologists and engineers alike. Built on a precision movement as the base, the clock features a complete perpetual calendar, sunrise and sunset times for a fixed location and even a sun declination indication. The mechanics are presented in a beautiful woodworked cabinet almost 3 m tall, with large glass panels generously showing the inner workings.   The clock is stark in its open working, with most of the mechanics within on show from all sides. The movement features both classical horological elements and general mechanical c...

H. Moser Introduces a Pair of Streamliners on Rubber Straps with the Alpine F1 Team Worn & Wound
May 8, 2024

H. Moser Introduces a Pair of Streamliners on Rubber Straps with the Alpine F1 Team

One of my favorite Watches & Wonders experiences these past few years was the brief time I got to spend with the Moser Pioneer Cylindrical Tourbillon. All tourbillons are special, of course, but this one is especially unique and I found it to be genuinely kind of awe inspiring in person. As the name of the watch implies, the cylindrical hairspring wraps around the balance spindle vertically, giving what is already a fairly dramatic watch an even more profound sense of depth. It’s a particularly challenging watchmaking feat to pull off, but pays dividends, according to Moser, in reducing friction and improving isochronism, both of which play a role in a more stable rate through the duration of the movement’s power reserve.  In the last few weeks, Moser has been busy introducing two new versions of their most impressive tourbillon, this time as part of the Streamliner collection of watches, and in both cases in partnership with the BWT Alpine F1 Team. The watches take a similar aesthetic approach seen in the Pioneer Cylindrical Tourbillon, with a skeletonized dial that prominently highlights the flying tourbillon at 6:00, and a decentralized dial at the 12:00 position. The difference of course is that now we have this complication in a Streamliner case (and on a rubber strap) for a watch (a pair of watches, actually) that might just be the sportiest Moser has ever made. Both versions of the watch use synthetic, translucent minerals for the small decentralized dials. For...

Hands-On: The Audemars Piguet Royal Oak “Jumbo” Extra-Thin Openworked In White Gold Fratello
May 8, 2024

Hands-On: The Audemars Piguet Royal Oak “Jumbo” Extra-Thin Openworked In White Gold

This is hardly the first open-worked version of the legendary Audemars Piguet Royal Oak “Jumbo” Extra-Thin, but it is my favorite one so far. The perfection is in the white gold that “AP” used for the watch’s exterior, the internal and external finishing, and the choice of colors. The way the watch combines significant weight […] Visit Hands-On: The Audemars Piguet Royal Oak “Jumbo” Extra-Thin Openworked In White Gold to read the full article.

Fears and Topper Collaborate Once Again for the Limited Edition “Silver Sector” Worn & Wound
May 3, 2024

Fears and Topper Collaborate Once Again for the Limited Edition “Silver Sector”

If you’ve been following Worn & Wound for any length of time, it should come as no surprise that we’re big fans of Fears Watch Company. Since the brand’s revival - Fears released its first 21st-century watch in 2016, though the name has been around since 1846 - they have consistently captured enthusiast attention thanks to a series of refined, eye-catching, and completely modern releases. Suffice it to say, when Fears tells us something new is coming down the pike, we tend to pay attention. Today, they’ve re-teamed with Topper Jewelers, the small family-owned Silicon Valley jeweler known for their stellar collaborations and limited editions, for what just may be one of their best releases so far, the Fears Brunswick 38 Topper Edition ‘Silver Sector.’ The Silver Sector is a slight departure from the two previous collaborations we’ve seen from the partnership between the Bristol-based watchmaker and Topper, trading the California dials that set earlier releases apart for a clean and contemporary sector dial with sub-seconds inspired by watches produced by Fears in the ‘30s and ‘40s. The dial is finished with applied markers and Fears’ signature skeleton syringe hands. It’s a new look for Fears, and it works brilliantly, offering a clean, monochromatic look without sacrificing any of the brand’s signature visual flair. And it’s gonna make for some killer wrist shots and I desperately want to see how this watch photographs through something like ...

Introducing - Bianchet Partners with Maserati MSG Racing & Launches Two Limited Flying Tourbillon Grande Date Monochrome
May 2, 2024

Introducing - Bianchet Partners with Maserati MSG Racing & Launches Two Limited Flying Tourbillon Grande Date

In 2021, Bianchet debuted in the watch industry with the Tourbillon B1.618 Openwork, establishing the brand’s design language and paving the way for future releases – like the 2023 Flying Tourbillon Grande Date. In 2023, Maserati returned to the world of open-wheel single-seater motorsport after a hiatus of 65 years. However, instead of the roar […]

Hands-On With The New Olive-Green Rado Captain Cook High-Tech Ceramic Skeleton Fratello
Apr 26, 2024

Hands-On With The New Olive-Green Rado Captain Cook High-Tech Ceramic Skeleton

I have a special spot in my heart for Rado. It’s the only watch brand I’ve ever heard my mother talk about. She was a big fan of the black ceramic Diastar watches that Rado put out in the 1980s and ’90s. While that was a defining era for the brand, that’s not where it […] Visit Hands-On With The New Olive-Green Rado Captain Cook High-Tech Ceramic Skeleton to read the full article.

H. Moser & Cie. Launches the Streamliner Cylindrical Tourbillon Skeleton “Alpine” SJX Watches
Apr 24, 2024

H. Moser & Cie. Launches the Streamliner Cylindrical Tourbillon Skeleton “Alpine”

With its sponsorship of Renault’s Formula 1 team, H. Moser & Cie. has created a limited edition for the occasion, the Streamliner Cylindrical Tourbillon Skeleton Alpine Limited Edition. This combines the brand’s unusual cylindrical tourbillon with its sporty Streamliner presented for the first on a strap instead of a bracelet. Initial thoughts  In the wake of its deal with the Alpine Motorsports, Renault’s sports car division, Moser’s latest limited edition is hardly a surprise. The concept of an open-worked tourbillon in a modern, sporty case is not a new one, but this is technically novel thanks to the tall cylindrical hairspring inside the tourbillon carriage, made possible thanks to Moser’s sister company that produces hairsprings. Fortunately this is not a typical F1 watch dressed in team colours and sporting a logo. The entire face is devoid of branding and Alpine’s trademark blue instead forms the transparent sub-dial at 12 that contrasts with the anthracite bridges below.  The removal of the bracelet, however, also removes some of the character of the Streamliner. This looks less distinctive than the typical Streamliner on a bracelet. That is not a permanent problem since a bracelet can be installed, and since the case is steel, at presumably moderate cost. The Alpine edition retails for CHF89,000, a CHF10,000 increase over the recent Streamliner Tourbillon Skeleton that has a bracelet but no cylindrical hairspring. All things consider, the premium is...

Hands-on - Arnold & Son’s Take On The Integrated Sports Watch, the new Longitude Titanium Monochrome
Apr 22, 2024

Hands-on - Arnold & Son’s Take On The Integrated Sports Watch, the new Longitude Titanium

Since joining Manufacture La Joux-Perret in 2010, Arnold & Son has been known for crafting impressive timepieces that exude elegance and sophistication. With their meticulously crafted dials, whether openworked, metiers d’art, or adorned with exquisite elements, these watches seemed almost too delicate to be subjected to anything other than adorning the wrist for a stylish […]

Introducing - The New Speake-Marin Openworked Tourbillon Ultra-Violet Monochrome
Apr 13, 2024

Introducing - The New Speake-Marin Openworked Tourbillon Ultra-Violet

In 2020, Speake-Marin expanded its One&Two Openworked series by introducing a mesmerizing 60-second flying tourbillon model. Since its debut, the brand has continually unveiled new iterations, each crafted in limited numbers. These timepieces, sporting the hallmark eccentric layout, showcase the flying tourbillon complication positioned at 1:30. Among these, the latest addition, the Openworked Tourbillon Ultra-Violet, […]

Norqain Doubles Down on Its Wild One Collection with New Colorways and an Innovative Platform Where You Can Create a Custom Model Worn & Wound
Apr 12, 2024

Norqain Doubles Down on Its Wild One Collection with New Colorways and an Innovative Platform Where You Can Create a Custom Model

When it comes to ones to watch, Norqain definitely makes the list. In the past year in particular, its momentum seems to be steadily growing. Right now, the brand is notching its first Watches & Wonders, and just ahead of the show, seasoned collector Mark Wahlberg was spotted rocking the Wild One Skeleton all around town-I’d say this gives Norqain some serious street cred. Last week, the brand also shared some pretty exciting news: three-time Grand Slam-winning tennis champion Stan Wawrinka is now an invested partner in the company, and he inspired two new versions of the popular Wild One Skeleton. In addition, Norqain has doubled down on the collection, unveiling a totally new platform where you can create your very own piece unique Wild One.  You’ll recall when Norqain’s Wild One got the skeleton treatment last year. The new configuration offered the benefit of a reimagined dial revealing the COSC-certified Caliber N08S (Sellita SW200-1 S c) movement but still fell a bit short in terms of legibility. Still, the model delivered on performance thanks to the brand’s proprietary, ultra-lightweight, rigid, and durable carbon fiber derived NORTEQ material that makes up a large portion of the case body and can withstand shocks up to 5,000g. This feature was a major draw for Wawrinka, who put the turquoise variation to the test on the court at the U.S. Open last year and now brings us two new colorways fit for the upcoming Grand Slam season: a bright coral iteration f...

H. Moser Introduces a Skeletonized Streamliner Tourbillon in Steel Worn & Wound
Apr 12, 2024

H. Moser Introduces a Skeletonized Streamliner Tourbillon in Steel

Just in time for Watches & Wonders 2024, H. Moser & Cie. has unveiled the Streamliner Tourbillon Skeleton Double Hairspring. In other words? Moser has produced a dramatically skeletonized flying tourbillon movement with their signature double hairspring, and they’ve put it in a Streamliner. It’s been a few years now since H. Moser & Cie. released the very first Streamliner, and there can be no doubt that in a very short time, that watch has come to represent the brand in a very real way. Since the launch of the H. Moser & Cie. Streamliner Flyback Chronograph four years ago, Moser’s somewhat quirky entry into the integrated bracelet market has seen a steady stream of new releases and added complication, and today sees yet another new execution. This isn’t one of those new releases that shows us a bunch of things we’ve never seen before, but rather draws from several disparate threads that have been floating around the Moser universe and ties them together into a single, compelling package. The Streamliner Tourbillon Skeleton builds on the premise of the Streamliner Tourbillon Vantablack that Zach reviewed back in 2022. But where that watch hid its movement behind literally as black a dial as you can possibly find, this year’s release goes in another direction, one more in line with another 2022 Moser release, the Pioneer Cylindrical Tourbillon. What results is a watch that is exactly what you might expect, given the name on the tin. The Streamliner Tourbillon Sk...

The Grand Seiko Kodo Saga: Daybreak Worn & Wound
Apr 10, 2024

The Grand Seiko Kodo Saga: Daybreak

The Grand Seiko Kodo Constant-Force Tourbillon was such a hit that they decided to make a sequel. Okay, that’s not totally accurate. 2022’s unexpected breakout watch did get a new version just two years later, but rather than a sequel, it’s more of a redux-a different take on the same story. A director’s cut? For those who need a recap, however, the Grand Seiko Kodo Constant-Force Tourbillon was nothing short of complete and utter shock when first unveiled, even though there had already been a teaser trailer (I’m going to try to keep this movie thing up) in the form the T0 concept movement. While known for its finishing, spring drive, and high-beat movements, Grand Seiko was not considered a manufacturer of high-end complications. As such, even though it was a concept movement, the T0, which unveiled a novel constant-force tourbillon, took everyone by surprise. When Grand Seiko then unveiled the Kodo just a short while later, which included a refined and manufacturable version (if on a small scale) of the same complication within a skeletonized and highly finished movement on par with any haute Swiss brand, it announced that Grand Seiko was ready to play on a different level. A few years later, the Kodo, though sold out, is still being assembled via a team of three specialized watchmakers within Grand Seiko Atelier Ginza studio. Back to the present. Light and shadow are pervasive themes in Grand Seiko’s design. Alongside nature, they are at the core of their ...

Comments 5

  1. Karam
    The Greubel Forsey architecture mentioned here is genuinely impressive from a chronometry standpoint. Those openworked layouts don't come cheap in terms of manufacturing tolerances. Curious if the article touched on how skeleton designs affect COSC certification or if there's any measurable deviation penalty versus solid movement cases.
  2. Anonymous
    Skeleton watches always feel a bit theatrical to me, like you're paying extra just to see the gears spinning. That said, there's something genuinely beautiful about the hand-pierced pocket watches from the 18th century mentioned here. Modern ones feel like they're trying too hard.
  3. WatchHusk
    The AP Royal Oak Skeleton and Hublot Big Bang Tourbillon get all the press, but honestly if you want to appreciate openworked movements without the six-figure price tag, look at what the microbrands are doing. Brands like Nezumi Studios and Raven are exploring skeleton concepts with real craftsmanship and way more soul per dollar spent.
  4. Reece
    been looking at skeleton watches and wondering about the depreciation angle. AP Royal Oak holds value pretty well historically, but does the skeleton variant retain differently than the standard model? cost of ownership over 5 years must be brutal if you're paying sport watch prices for something you mainly wear on weekends.
  5. Ravi
    Is a skeleton watch actually worth it as a first watch versus something like a standard Submariner or Speedmaster. I love the look but some of the collector stuff seems way out of budget. Should I be patient and save or is there a good entry point.

Leave a comment

All comments are reviewed before they go live. Email is for our records only - it's never published.