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Results for Proprietary Gold Alloys

2,530 articles · 22 videos found · page 1 of 86

Omega Seamaster: The Comprehensive Guide Teddy Baldassarre
Omega Sep 12, 2024

Omega Seamaster: The Comprehensive Guide

The Omega Seamaster is not only a modern icon among divers’ watches; it’s also the cornerstone of one of the Swiss brand’s most prominent and versatile collections: today’s connoisseur can choose between robust, sporty utility (the Seamaster Diver 300M), nautical-inspired elegance (the Aqua Terra), and understated vintage flair (the Heritage models like the Seamaster 1948), as well as an array of colorways and case materials ranging from steel to titanium to high-tech ceramics and proprietary gold alloys. Nowadays, it can be difficult to believe that such a diverse collection with such a dominant presence traces its roots back to just two groundbreaking models: a post-war gents’ watch from 1948 and its descendant, built for recreational divers, in 1957. MILITARY STYLE Introduced in 1948, the 100th anniversary of the founding of the firm that became Omega, the Seamaster was perhaps always destined to become a mainstay of the Omega portfolio. The watch, however, bore little resemblance to the one we’re familiar with today, the model worn on the screen by James Bond. The “dive watch,” as we know it in the modern sense, didn’t really exist, and the original Seamaster was instead positioned in contemporary advertisements as a watch for “town, sea, and country” - a dress watch for gentlemen that was distinguished from its many competitors by its adoption of a new waterproofing system that Omega had developed for the wartime watches it produced for Britis...

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Omega Expands the Speedmaster 38 mm Range SJX Watches
Omega Expands Apr 25, 2024

Omega Expands the Speedmaster 38 mm Range

A smaller, feminine iteration of the famous chronograph, the Omega Speedmaster 38 mm is set apart by an unusual dial design characterised by oval sub-dials and a matching oval date window. Now the brand has grown the range to include new dial finished in metallic brown or green, both available in either steel or Omega’s proprietary gold alloys. Initial thoughts The new offerings grow the Speedmaster models catered to female consumers. Though the changes are mostly cosmetic, they are done well, with the diamonds set on the sub-dials being a particularly thoughtful detail that emphasises the oval form of the registers. At the same time, the new dial colours, which are physical vapour deposition (PVD) like other recent Omega dials, are attractive, though not new. That said, the Speedmaster 38 mm is essentially a scaled-down version of the Speedmaster Moonwatch. Though shrinking a man’s watch is often the formula for ladies watches, this would have been more interesting with more substantive changes. This is particularly relevant in terms of the case thickness, which is almost 15 mm, resulting in chunky proportions that don’t complement the styling. The new models are priced as expected for chronograph set with diamonds: starting at US$17,400 in steel on a strap, and rising to US$46,400 in gold on a bracelet.  The Speedmaster 38 mm in steel, 18k Moonshine Gold, and 18k Sedna Gold Diamonds and more The latest iterations are essentially luxury upgrades to the existing Spe...

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Hands On: Rolex Day-Date 40 Jubilee Gold SJX Watches
Rolex Day-Date 40 Jubilee Gold 5 days ago

Hands On: Rolex Day-Date 40 Jubilee Gold

Twenty twenty-six has been a milestone year for Rolex, which is celebrating the 100th anniversary of its signature Oyster case with several commemorative models. While not as innovative as the enamel-dialled Daytona or as surprising as the revised Yacht-Master II, the Oyster Perpetual Day-Date 40 dresses the brand’s flagship time-only watch in a new proprietary gold alloy dubbed “Jubilee” gold and an aventurine stone dial. Initial thoughts Stone dials are everywhere, but as usual Rolex has found a way to stand out by using an unusual mineral. Most brands today source the same few varieties of stone — especially malachite and tiger’s eye — from the same few suppliers, resulting in stone-dialled watches that tend to resemble one another. But with its unusual aventurine dial and muted Jubilee gold case and bracelet, there’s no mistaking the Day-Date 40 for anything else. And this is also actually aventurine stone, rather than the more commonly used and less expensive aventurine glass. The exotic dial and proprietary alloy give the new Day-Date 40 a look that is both distinctive yet coherent with the rest of the collection. Many key Rolex models are perpetually out of stock, underscoring the brand’s commitment to value. While it might seem disingenuous to describe a US$65,700 time-only watch as a good value, the Day-Date 40 in Jubilee gold makes a case for itself. In a perfect world with on-demand availability, this would be a strong value proposition. The A. L...

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Omega Introduces the Seamaster Diver 300M Bronze Gold Burgundy SJX Watches
Blancpain Bronze Gold Feb 21, 2025

Omega Introduces the Seamaster Diver 300M Bronze Gold Burgundy

While the original Seamaster 300M from 2019 was a no-frills, James Bond-inspired watch, the Seamaster Diver 300M Bronze Gold and Burgundy is a refined evolution of the design that employs Omega’s proprietary gold alloy. Used by Omega as well as its sister company Blancpain, Bronze Gold is an alloy of bronze, palladium, silver, and 37.5% gold - making it a 9k gold alloy - that has enhanced corrosion resistance while having the warm hue of bronze but without the accentuated patina that accompanies conventional versions of the metal. Aside from the Bronze Gold case and burgundy bezel, the design remains virtually unchanged, retaining the signature “twisted” lugs of the Seamaster. Initial thoughts Omega has introduced several variants of the model since the Seamaster 300M 007 Edition, among them the recent “No-Date”. This time-only design, which omits the date window, has enjoyed commercial success, highlighting the appeal of a cleaner dial, especially on a watch with some vintage flavour. In this context, the Seamaster 300M Bronze Gold is a natural evolution of the collection, bringing it upmarket as is the norm for a successful model. The upgrade, however, comes at a price. At US$13,900 on a rubber strap, the Bronze Gold edition is more than twice the price of the steel model. And the version on a matching Bronze Gold mesh bracelet costs a whopping US$27,900. Granted, the new Seamaster 300M is gold, but not really, since it’s a 9k alloy, which is far below th...

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Up Close: Omega Seamaster 300 Bronze Gold SJX Watches
Omega Seamaster 300 Bronze Gold Jan 13, 2022

Up Close: Omega Seamaster 300 Bronze Gold

A surprise launch that was part of last year’s revamp of its retro diver, the Omega Seamaster 300 Bronze Gold is marked the debut of a new gold alloy, joining the brand’s ever-growing stable of proprietary metals like as Moonshine and Sedna golds. The unusual nature of the gold alloy – with a good proportion of copper, it is only 9k in terms of purity – immediately makes the new Seamaster 300 interesting. It stands out amongst the sea of vintage-inspired dive watches thanks to the unique physical properties of the case metal, which will develop a patina, but in a slow, barely discernible manner. The alloy is 37.5% gold, which is 9k But because the Seamaster 300 Bronze Gold is still gold, even if it is low caratage, it is not especially affordable, being twice that of its steel counterpart. That said, from the perspective of conventional gold, it’s much more accessible compared to a typical dive watch with an 18k gold case. With that contradiction in mind, is the Seamaster 300 Bronze Gold a value proposition? Omega was kind enough to lend one for a week, so I endeavoured to find out. Initial thoughts First things first, the aesthetics. The watch is handsome in the metal, with an appealing style that is evidently vintage-inspired despite the thick case. And it definitely feels more luxurious than the steel versions, in part due to the case metal but also the seemingly finer details. Overall, the design feels complete and cohesive – the brown colourway is appea...

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Hands On: Girard-Perregaux Laureato Three Gold Bridges SJX Watches
Girard-Perregaux Laureato Three Gold Bridges Jun 24, 2026

Hands On: Girard-Perregaux Laureato Three Gold Bridges

Girard-Perregaux (GP) closed out the Laureato’s 50th anniversary last year by launching the Laureato Three Gold Bridges, 18 years after the ‘three gold bridges’ format was first applied to the brand’s signature sports watch. Available with our without a diamond-set bezel, the Laureato Three Gold Bridges signals the brands emergent ambitions. Initial thoughts Few brands can lay claim to their own distinctive movement architecture, and GP is right to make the ‘three gold bridges’ format a pillar of the brand’s resurgence. While the brand did not have a monopoly of this format in the pocket watch era, the appealing architecture has been synonymous with GP since the formula was first applied to a wristwatch in the 1990s. To look at the Laureato Three Gold Bridges is to understand how a mechanical watch works, and that’s a key aspect of its appeal. The layout clearly separates the major functions, with the power source, the going train, and the regulating organ supported by dedicated bridges front and back. The sporty Laureato case and sturdy H-link bracelet are secondary to the spectacular movement, but the hard-wearing stainless steel construction does a good job of making the haute horlogerie calibre wearable on a daily basis, even if the 30 m water resistance rating trails competitors. The gem-set model illustrated is priced at CHF219,000, while the unadorned variant with a simpler white gold bezel retails for CHF162,000. This pricing slightly undercuts tha...

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Ressence Introduces First Proprietary Movement SJX Watches
Ressence Introduces First Proprietary Movement Apr 7, 2026

Ressence Introduces First Proprietary Movement

Independent watchmaker Ressence unveils the Type 11, powered by a proprietary movement for the first time. The trailblazer of oil-filled mechanical modules, Ressence has so far relied on third-party base movements to power its eccentric creations. The Belgium-based watchmaker has finally taken the next step and developed its own calibre, dubbed the Ressence-Werk RW-01.  Initial thoughts  Ressence watches are instantly recognisable for their inventive and minimalist way of telling the time, using the patented Ressence Orbital Convex System (ROCS) to put a new spin on the classic time display. Using a clever arrangement of planetary gears powered by a base movement, Ressence has achieved an original functional design that remains unique to this day.  In terms of design, Ressence has an unmistakable, contemporary look, not unlike that of Apple. As a result, partnerships like those with industrial designer Marc Newson feel natural. The concept behind Ressence’s signature time display is the use of clear silicone-based oil which fills the hermetically sealed ROCS module to the crystal. The fluid medium cancels out total internal reflection, leading to the illusion that the turning disks sit right under the crystal itself. In this respect, Ressence dials can at times look like an OLED screen in a smartwatch. The Type 11 continues the signature streamlined minimalism of past Ressence models, but adopts a less complicated display. There are hours, minutes and seconds, arrange...

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The Seiko SNA414 Gold Flightmaster: A Gilded Take on an Enthusiast Classic Worn & Wound
Seiko SNA414 Gold Flightmaster Mar 6, 2026

The Seiko SNA414 Gold Flightmaster: A Gilded Take on an Enthusiast Classic

The Seiko SNA411 has been an icon of the watch industry for years. Frequently appearing on “Best Affordable Watches” lists, it’s no wonder Seiko’s other two variants would eventually catch the eye of collectors as well. The SN413 is far and away the most sought-after variant of the Flightmaster formula, but what about the often overlooked SNA414? I’ll be the first to admit that gold-tone watches are typically not in habitual rotation within my collection––aside from a few special pieces––but that doesn’t mean there’s not a lot to enjoy about this model. What makes the SNA414 a good candidate for your next acquisition? Let’s find out. The SNA414 History and Design Nailing down a definite release date for the SNA414 is difficult, but according to numerous blogs, press releases, and wristwatch websites, it appears this variant began production sometime between late 2007 and early 2008. I’m unsure whether all three variants of the lineup were released at the same time, but from sources consulted online, it appears they were at least announced and brought to market around the same time. I must note that the name “Flightmaster” may confuse a few collectors out there who may have seen another model of Seiko’s catalog nicknamed with the same moniker. In the 1990s, the first iteration of the Flightmaster was released with the 7T34 movement. The -6A09 variant is technically the first gold Flightmaster the brand produced, making the subject of this art...

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Hands-On With The New Farer World Timer Thorne Gold Fratello
Farer World Timer Thorne Gold Feb 27, 2026

Hands-On With The New Farer World Timer Thorne Gold

Some colorways naturally lend themselves to a particular watch style. Think, for instance, of a blue-and-red “Pepsi” combination for a GMT watch, stark black and white for a Flieger, or simply the marriage of blued hands over a porcelain-white dial on any number of dress watches. I’m sure I’m missing many more. Some of those […] Visit Hands-On With The New Farer World Timer Thorne Gold to read the full article.

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Introducing: The Girard-Perregaux Laureato Three Gold Bridges Fratello
Girard-Perregaux Laureato Three Gold Bridges Nov 19, 2025

Introducing: The Girard-Perregaux Laureato Three Gold Bridges

The new Girard-Perregaux Laureato Three Gold Bridges is the latest introduction to celebrate the iconic watch’s 50th birthday. Just last month, the Fifty debuted to great fanfare with its purely retro appearance. Today’s release blends the original look with one of Girard-Perregaux’s most well-known contributions to watchmaking. The triple-bridge movement was introduced in 1867, so […] Visit Introducing: The Girard-Perregaux Laureato Three Gold Bridges to read the full article.

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First Look - Nomos Goes Gold, With Precious Editions of the Tangente Neomatik and Ludwig Monochrome
Nomos Goes Gold Nov 13, 2025

First Look - Nomos Goes Gold, With Precious Editions of the Tangente Neomatik and Ludwig

When you think about Nomos, besides the cool designs and youthful take on classic German watchmaking from Glashütte, you often picture a nice, relatively attainable watch in stainless steel. There are, of course, several higher-end models in the collection, such as the Lux and Lambda, and sometimes more luxurious special editions in gold, as recently […]

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Grand Seiko Goes Gold SJX Watches
Grand Seiko Goes Gold Grand Seiko Sep 19, 2025

Grand Seiko Goes Gold

Grand Seiko has unveils three gold Spring Drive models with the new 9RA2 movement, the Japan-only Heritage Collection SLGA030, SLGA027 and SLGA028, in rose, white, and yellow gold respectively. The new collection benefits from a slimmer case, a longer power reserve, and some new dials to go with the satisfying heft of a full 18k gold bracelet that weighs in at almost 200 g. SLGA030 in rose gold. Initial Thoughts While mostly unknown outside Japan, a trio of gold Spring Drive models in 44GS-style cases on full gold bracelets were a staple of the domestic Grand Seiko catalog for nearly a decade, powered by the cal. 9R15 that was once the brand’s finest automatic Spring Drive movement. While identical to the cal. 9R65, save for a gold medallion on the rotor, Seiko set aside the best performing quartz timing packages for these special movements. The earlier generation of all-gold models, from left to right: SBGA364, SBGA361, and SBGA362. Grand Seiko has decided that now is the time to refresh the line with the upgraded cal. 9RA2, while preserving the heavyweight gravitas and luxurious bracelet of its predecessor. I have anticipated these watches since the second generation of Spring Drive movements launched in 2020; it took five years, but the result meets my expectations, though I would have liked a gold winding weight to match the case material. Selling watches on full precious metal bracelets in this segment is a mark of a strong brand. Gold prices and luxury margins bein...

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Hands-on - The Exotic New Rolex GMT-Master II Everose Gold with a Tiger Iron Dial Monochrome
Rolex GMT-Master II Everose Gold Apr 14, 2025

Hands-on - The Exotic New Rolex GMT-Master II Everose Gold with a Tiger Iron Dial

Traditionally, Rolex sports (a.k.a. professional) watches are very often paired with black dials. As for the GMT-Master II, of all references available in the collection – and there are quite a lot of them, in all possible materials except platinum – only the white gold editions have had the privilege of colours: Pepsi with a […]

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Omega Introduces New Bronze Gold and Burgundy References to the Seamaster Diver 300M Collection Worn & Wound
Omega Introduces New Bronze Gold Feb 24, 2025

Omega Introduces New Bronze Gold and Burgundy References to the Seamaster Diver 300M Collection

Giving an icon a shiny new coat of paint can be daunting. Of course, if you’re Omega and the icon is the Seamaster Diver 300M, you have plenty of material-both literally and figuratively-to draw on. In that vein, the new Seamaster Diver 300M in Bronze Gold and Burgundy, inspired by the very well-received 007 Edition launched in 2020 for the release of No Time to Die, isn’t reinventing the wheel, but it sure is making it prettier.  This new Seamaster features a strikingly similar design ethos to the 007 Edition, with an oxalic anodized bezel ring and dial, dual screw-down crowns at the 3 and 10 positions, and a domed sapphire crystal. Setting it apart, however, is the Bronze Gold 42mm case, hands, and indices. Omega’s proprietary alloy is composed of 37.5% 9K gold, along with palladium and silver, creating a material that, according to the brand, touts corrosion resistance without verdigris-oxidization, which extends the patina process over a longer period of time than regular bronze. Of course, the Bronze Gold case isn’t the only noticeable difference from the 007 Edition-the new Seamaster’s bezel sports a deep shade of burgundy that contrasts beautifully with the case and gives the watch an air of royalty. Two different models will be available at launch, and both feature the burgundy bezel over a matte black sandblasted aluminum dial. PVD 18K Bronze Gold hands and blackened indices, all of which are coated in Super-LumiNova, populate the dial alongside t...

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Introducing - The New Louis Vuitton Tambour High-End Yellow Gold Onyx & Platinum Rainbow Monochrome
Louis Vuitton Tambour High-End Yellow Gold Feb 19, 2025

Introducing - The New Louis Vuitton Tambour High-End Yellow Gold Onyx & Platinum Rainbow

The drum-shaped Tambour watch of 2002, Louis Vuitton’s first foray into high-end watchmaking, underwent a sea change in 2023 to become a player in the luxury sports watch sector. Equipped with an integrated bracelet and slimmed down, the new Tambour has appeared in sporty stainless steel and luxurious gold cases. Alongside the release of the […]

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Sunday Morning Showdown: Patek Philippe Aquanaut Travel Time VS. Vacheron Constantin Overseas Dual Time Gold/Green Fratello
Vacheron Constantin Overseas Dual Time Gold/Green Aug 18, 2024

Sunday Morning Showdown: Patek Philippe Aquanaut Travel Time VS. Vacheron Constantin Overseas Dual Time Gold/Green

It’s Sunday morning, so it’s time for another Sunday Morning Showdown! So make yourself a nice cup of coffee and let our writers make their cases before you get to decide which of the two watches is your favorite pick. This week, it’s the battle of the luxury travel watches. Jorg will make a case […] Visit Sunday Morning Showdown: Patek Philippe Aquanaut Travel Time VS. Vacheron Constantin Overseas Dual Time Gold/Green to read the full article.

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