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Results for The Longitude Problem

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The Longitude Problem

The 200-year navigation crisis solved by John Harrison\'s H4 marine chronometer (1759); the lineage to modern COSC and Master Chronometer.

First Look - The new Zenith Chronomaster Sport Meteorite Monochrome
Zenith Chronomaster Sport Meteorite Released Aug 26, 2025

First Look - The new Zenith Chronomaster Sport Meteorite

Released in 2021, the Zenith Chronomaster Sport has been quite a success for the Le Locle-based brand. A versatile sports chronograph with enough arguments, visually and mechanically, to compete with the heavyweights of the category, it has been made in an array of different versions since its introduction. Ranging from classic to bold, we’ve seen […]

Prix Gaïa 2025 Awarded to Dr Helmut Crott for Scholarship SJX Watches
Aug 25, 2025

Prix Gaïa 2025 Awarded to Dr Helmut Crott for Scholarship

Awarded annually by the Musée International d’Horlogerie (MIH), one of Switzerland’s leading timekeeping museums, the Prix Gaïa recognises individuals who have contributed to watchmaking in three categories. This year’s winner in the “History [and] Research” category is Dr Helmut Crott. Best known for having founded the eponymous auction house, Dr Crott is also an author, scholar, and former owner of Urban Jürgensen, amongst other roles. In 2021 he authored Le Cadran, an in-depth study of dials and dial making techniques of 20th century wristwatches. Le Cadran by Dr Helmut Crott Past winners of the Prix Gaïa include Reinhard Meis, Jonathan Betts, Pierre-Yves Donzé, Kathleen Pritschard, and Ludwig Oechslin, all scholars and authors who have contributed substantively to the body of knowledge in the field. Alongside Dr Crott, this year’s winners are Jean-Jacques Paolini for “Entrepreneurship”, and Roger W. Smith for “Craftsmanship [and] Creation”. As the successor to Georges Daniels’ brand of English watchmaking, Mr Smith now produces watches under his own name, with his achievements and timepieces well known. Jean-Jacques Paolini Mr Paolini, on the other hand, is less known outside the industry, but he is arguably most responsible for building the enterprise that’s the largest employer in La Chaux-de-Fonds. In 1980, Mr Paolini took over his family’s case and bracelet manufacturing business, developing its operations sufficiently that it was acq...

Louis Erard Introduces the Gravée Main, with a Fully Engraved Case Worn & Wound
Louis Erard Introduces Aug 22, 2025

Louis Erard Introduces the Gravée Main, with a Fully Engraved Case

Of all the artisanal specialities in watchmaking, case engraving has to be among the most obscure and unheralded. I think there are a few reasons for this. One, the dial is where the action is on most watches, and applying a time consuming artistic craft on the case might be seen by some watchmakers as a waste of valuable time. Another factor is that to a large extent, we’ve all been trained to appreciate a particular type of case finishing. We see crisp transitions between brushed and polished surfaces, and that registers as being of a certain level of quality that we expect in a luxury watch. If those elements aren’t there, even if they’re substituted by something that might be visually striking, our reptile brains feel like there’s something missing. The latest in Louis Erard’s ongoing Métiers d’Art series, however, is a good opportunity to appreciate complex case engraving in a new way.  The whole idea behind how Louis Erard approaches Métiers d’Art, and to a certain extent the brand’s focus more generally, is to make craft accessible. The new Gravée Main is perhaps their most ambitious attempt in this area to date. Virtually every steel surface (the case, bezel, lugs, crown, and buckle) is hand engraved. According to the brand, each watch takes upwards of 50 hours to engrave by hand, and only 99 will be made.  Engraving is one of those things that really comes alive when you look at it closely and imagine that painstaking work that went into creat...

Introducing - The Paulin Mara, The First Dive Watch by the Glasgow-Based Brand Monochrome
Anordain has built Aug 21, 2025

Introducing - The Paulin Mara, The First Dive Watch by the Glasgow-Based Brand

Paulin Watches, founded in 2013 by three sisters and now part of anOrdain, has built its reputation on a bold, design-driven approach to watchmaking, characterised by distinctive typography and an original use of form and colour. With the Mara, the Glasgow-based brand takes a step into the world of professional watches, reimagining the diver through […]

H. Moser and Azuki Partner on a New Collaboration Worn & Wound
H. Moser Aug 21, 2025

H. Moser and Azuki Partner on a New Collaboration

It’s hard to believe, but with Labor Day just over the horizon, the first days of tolerable weather breaking into the mix, and the whole world picking up pace, there’s no denying that we’re fast approaching the end of summer. For many, the end of summer also marks the end of dive watch season, but we at Worn & Wound aren’t quite ready to pack up one of our favorite styles of watch for the year, and neither is one of our favorite brands, H. Moser & Cie. In fact, they’re doubling down with the release of what just may be the best collab dive watch of 2025, in partnership with anime-inspired digital art collective, Azuki. Their latest collection - which Moser and Azuki have dubbed the “Elements of Time” - draws from Azuki’s Elementals NFT Collection, with four new dial designs inspired by the elements of Azuki’s Element Universe: Fire, Earth, Water, and Lightning. Playing host to these elemental dials - each of which boasts a unique blend of guillochage and fumé finishing - is the Pioneer Centre Seconds Rotating Bezel, a dive watch–esque sports watch that has long been one of Moser’s great under-the-radar offerings. Though not technically a dive watch by the strictest ISO definitions, the Pioneer Centre Seconds Rotating Bezel certainly plays all the dive watch hits, and plays them well. First introduced as a stainless steel 42mm watch in 2019, the Centre Seconds RB has been subject to several reinterpretations over the years, including in collab...

Farer Introduces the Integra, their First Integrated Bracelet Sports Watch Worn & Wound
Farer Introduces Aug 19, 2025

Farer Introduces the Integra, their First Integrated Bracelet Sports Watch

It’s perhaps a little surprising that it’s taken this long for Farer to enter the integrated bracelet sports watch scene. Not because the brand seems like a particularly likely prism through which to interpret the genre, but because the integrated bracelet sports watch has simply become a category unto itself over these last few years, and a brand that commits to variety of any kind needs to have one in their catalog, just as they need to have a diver, a dress watch, and so forth. The fact that so many small brands have carved out space in their collections for what was once a fairly niche and, if we’re being honest, not even very desirable style of watch says a lot about the state of the watch industry, more in fact than the purview of this article, which is to introduce the new Farer Integra lineup. The Integra is what Farer calls their “urban sports watch,” a characterization that has always confused me when used by other brands, and is even a bit stranger when you realize one of these watches has a malachite dial, and another in mother of pearl. Farer is a brand whose aesthetic is borrowed from nautical themes, car culture, vintage watch design, and other sources, so their take on “urban” was always going to be filtered through a very particular sensibility. In any case, it makes me wonder why any brand feels they need to fill these invented micro-niches. Can’t we just call it an integrated bracelet sports watch? Or a sports watch? We all kind of know w...

Louis Erard Makes Hand Engraving Affordable SJX Watches
Louis Erard Makes Hand Engraving Affordable Aug 19, 2025

Louis Erard Makes Hand Engraving Affordable

Louis Erard’s niche is making either watchmakers or techniques affordable – the Gravée Main is hand engraving priced accessibly. The watch is entirely engraved by hand, across the bezel, case, crown, and buckle, with a classical leaf motif by Maksym Shavlak, a watchmaker and engraver from Ukraine. The resulting look is a blend of Gothic and Baroque, but the underlying watch retains the usual dimensions and movement of Louis Erard, while the dial is glossy black lacquer that evokes fired enamel. Initial thoughts I appreciate Louis Erard’s consistent focus on making interesting names or techniques affordable; its recent Damascus steel regulator being an example. Some micro-brands or one-man shops do the same for slightly less, particularly for certain decorative techniques, but without the finesse of Louis Erard. A good deal of credit for this goes to Manuel Emch, who oversees Louis Erard and lends his eye to the brand’s creations. The Gravée Main sits squarely in the sweet spot where Louis Erard excels. Admittedly, the ornate look is not for everyone, some might even find it tacky. But I like it; the look is appealing and the execution shows attention to detail. The tone-on-tone lacquered dial is a smart complement to the elaborate case. And that attention to detail is also evident in the engraving, which continues onto both the crown and buckle, which are sometimes overlooked. Price-wise the Gravée Main is pricier than the typical Louis Erard limited edition, bu...

The 15 Best British Watch Brands (2026) Teddy Baldassarre
Aug 18, 2025

The 15 Best British Watch Brands (2026)

While Switzerland is regarded today as the world leader of watchmaking, Great Britain can lay claim to a wealth of horological milestones throughout its history as well. From Thomas Mudge’s development of the lever escapement in 1755 to John Harrison’s invention of the marine chronometer in 1759 to the innovations of clockmaker Thomas Tompion and his protegé George Graham in the areas of science and astronomy, England was an undisputed leader in timekeeping throughout the 18th and 19th centuries. The 20th century brought the decline of the British Empire and, with it, British watchmaking, as nations like Switzerland, Germany, and (for a while) the United States stepped in with modern mass-production techniques while the Brits held fast to traditional, artisanal methods. The United Kingdom essentially ceased being a major producer of timepieces by the end of World War II, but as the 21st Century dawned, a handful of entrepreneurial Britons have made great strides in bringing high-end watchmaking back to their native land, establishing new brands - and in some cases, resurrecting old ones - to make watches that appeal to today’s discerning enthusiasts in the U.K. and across the world. Whether the focus is military-style tool watches, avant-garde complications at approachable prices, or ultra-high-end pieces for well-heeled collectors, each brand boasts an identity that is proudly British and at the same time distinct from its peers. Here are 15 British watch bran...

The Petrolhead Corner - This 1966 Cheetah GT V8 Will Bark, Bite and Bruise You, No Questions Asked Monochrome
Aug 16, 2025

The Petrolhead Corner - This 1966 Cheetah GT V8 Will Bark, Bite and Bruise You, No Questions Asked

What would you do, as a Chevrolet-employed performance engineer and race car developer, when your employer suddenly decides to cancel all its racing programs in the middle of developing a new car? The most straightforward answer would probably be to change companies, but that’s not what Bill Thomas did. Working under contract with General Motors […]

Fratello’s Top 5 Favorite Watches Under €500 From Small Brands Fratello
Aug 15, 2025

Fratello’s Top 5 Favorite Watches Under €500 From Small Brands

Another Friday, another list! This week, it’s time for the second installment of our series on affordable watches. Last week, we discussed our favorite mechanical watches under €500 from big brands. This second article focuses on the best watches for under €500 from small brands. Call them independents or microbrands, you get the idea. The […] Visit Fratello’s Top 5 Favorite Watches Under €500 From Small Brands to read the full article.

Industry News - The Impact of the 39% U.S. Tariff on the Swiss Watch Industry, And The Reactions of A Major CEO, the Swiss Fed and an Analyst Monochrome
Aug 11, 2025

Industry News - The Impact of the 39% U.S. Tariff on the Swiss Watch Industry, And The Reactions of A Major CEO, the Swiss Fed and an Analyst

On August 1st – also known as Switzerland’s National Day – the Trump Administration announced a 39% tariff on Swiss imports, coinciding with Secretary of State Marco Rubio publicly praising Switzerland… A political and economic shockwave has gripped the country for nearly two weeks. Rightfully so, Switzerland is heavily export-oriented, and the U.S. is one […]

First Look - Vintage Charm for the New Montblanc 1858 Automatic Date in Cupro Aluminium Monochrome
Montblanc 1858 Automatic Date Aug 7, 2025

First Look - Vintage Charm for the New Montblanc 1858 Automatic Date in Cupro Aluminium

Montblanc, the renowned producer of luxury fountain pens since 1906, entered the watchmaking arena in 1997. Keen to enhance its horological credentials, Montblanc acquired the famous Minerva manufacture in 2006. While the brand’s vintage-inspired 1858 line takes inspiration from Minerva’s historical watches and is named after the year the fabled manufacture was founded, it would […]

Raymond Weil Millésime Tri-Compax Review - The Best Colourway Yet? WatchAdvice
Raymond Weil Millésime Tri-Compax Review – Aug 6, 2025

Raymond Weil Millésime Tri-Compax Review - The Best Colourway Yet?

The Raymond Weil Millésime Tri-Compax Rose Gold is a timepiece that blends vintage-inspired design with modern execution and just the right amount of flair. From the case finishing to the tri-compax sector dial, this watch doesn’t just look good, it feels special on the wrist! What We Love The rose gold PVD finish truly enhances the watch’s luxurious appeal with the various finishes on the case. Sector dial layout with tri-compax subdials that balance complexity with elegance. Vintage-inspired design reimagined with modern-day elegance. What We Don’t The leather strap feels limiting for daily wear due to long-term durability concerns. No clasp option offered. Constant use of the pin buckle can wear out the strap quicker. The case may look thick from the side, which might put off some wearers despite wearing slimmer in person Overall Rating: 8.9/10 Value for Money: 9/10 Wearability: 8.5/10 Design: 9/10 Build Quality: 9/10 It was only two short years ago that Raymond Weil unveiled their Millésimecollection. Raymond Weil’s creative elegance, innovative technology, and Swiss-made excellence were all rolled into one collection. The brand paid homage to the rich heritage and traditions of horology, which can easily be seen through the vintage-inspired case and dial design. The Millésime collection pays tribute to the golden age of watchmaking from the 1930s to 1960s. The word Millésime, meaning “vintage” or “vintage year” in French, couldn’t be more fit...

Introducing - The Europe-Exclusive Seiko Prospex Alpinist Night Sky SPB531 Monochrome
Seiko Prospex Alpinist Night Sky Aug 4, 2025

Introducing - The Europe-Exclusive Seiko Prospex Alpinist Night Sky SPB531

One of the oldest Seiko watches still in production, the Alpinist was introduced in 1959 (note that the Laurel, released in 1913, is even more enduring), and it has since become a staple of the brand’s catalogue. Considered Seiko’s first professional watch, it was designed specifically by Seiko for Yama-Otoko, or mountain men. The collection […]

Hands On: Hublot Big Bang Unico in Mint Green Ceramic SJX Watches
Hublot Big Bang Unico Jul 28, 2025

Hands On: Hublot Big Bang Unico in Mint Green Ceramic

One of the year’s best summer watches, the Hublot Big Bang Unico Mint Green Ceramic is a fresh interpretation of the brand’s signature collection. Housed in a 42 mm case clad in candy-like, mint green ceramic, the Big Bang Unico features Hublot’s top-of-the-line HUB1280 flyback chronograph movement with an unusual, dial-side integrated construction. While technically identical to other ceramic Big Bang watches, the new mint green colour is unusually fun and approachable. This new edition of the Big Bang joins the permanent collection, and extends the brand’s industry-leading range of coloured ceramic watches. Initial thoughts Hublot is a brand that tends to elicit visceral polarisation among collectors, and it’s easy to see why. The bold designs are seen as outrageous by some, and the pricing puts them out of reach for those focused on maximising their horological dollar. But Hublot has outgrown its early reputation as a Royal Oak imitator and found its own identity, in part through its leadership in ceramics and willingness to experiment with design and colour. In this case, the mint green colour looks great, and considering the glossy finish, it looks almost like candy. This gives the watch a friendly countenance that results in an amusing tension with the overtly masculine, technical structure of the case and design of the dial, with its stencil-like hour markers. The Big Bang collection is all about its signature architectural case, and the mint green editio...

Hands-On: the Aera M-1 Blackbird Worn & Wound
Ming 37.09 “Uni,” Jul 25, 2025

Hands-On: the Aera M-1 Blackbird

Is it too late to dub the summer of 2025 “Black Watch Summer”? That might be how I remember this particular season. The watch I’ve worn most, by far, as the temps have soared is my Ming 37.09 “Uni,” a blacked out void of a watch if ever there was one. And a few weeks ago at Windup I purchased my first vintage watch in ages, a DLC coated Favre-Leuba chronograph that I couldn’t pass on. And now, as we’re fully in the dog days, I sit here with the new Aera Instruments M-1 Blackbird on my wrist, another cool, sleek, blacked out watch that bolsters the notion that Aera is one of the most interesting accessible indies of the moment.  I reviewed Aera’s D-1 dive watch a few years ago, and the tone of that review was one of pleasant surprise. At the time, the brand was in the midst of launching their second collection, and from the photos and press materials I had seen, I was struggling to make sense of why this brand needed to exist. That might seem like a harsh standard, but we live in a period where it’s incredibly easy to churn out incredibly generic sports watches for minimal money and talent that absolutely no one needs. The whole point of this website, as I see it, is to find the stuff that has a real reason to be made because it offers something different. So I was surprised to find that the D-1 subverted my expectations by flipping the idea of a dive watch on its head. It kind of looks like a generic dive watch at a glance, but every single detail is act...