
Wristwatches · Wristwatch
Tornek-Rayville Dive Watch 'Re-Issue' (Ref. TR660) "The Alchemist Relumer Mod", 2022
- Maker / attribution
- MK II (maker)
- Date
- 2022
- Historical period
- Contemporary Horology (2010 – Present)
- Country of origin
- Unrecorded in source
- Object type
- Wristwatch
- Stock no.
- TR660REAL
- Credit line
- Dealer listing, Craft & Tailored (TR660REAL)
- Catalogue title (original)
- 2022 Tornek-Rayville Dive Watch 'Re-Issue' (Ref. TR660) "The Alchemist Relumer Mod" W/ Full Set (English)
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Record summary
Catalogued by Craft & Tailored (dealer), Los Angeles (stock number TR660REAL), this is a wristwatch by MK II, dated 2022. The Atlas places it in the Contemporary Horology period (2010 – Present) of its Wristwatches collection. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — Craft & Tailored
Blancpain SA, founded in 1735, holds the title of the oldest watch brand and has a rich legacy of horological innovation. One of its most significant achievements is the creation of the Blancpain Fifty Fathoms, the world’s first modern dive watch. In 1952, French Navy officers Captain Robert Maloubier and Lieutenant Claude Riffaud sought a waterproof, highly legible watch for their elite “Frogmen” divers. Unable to find a suitable model, Maloubier drafted designs and approached several watchmakers, most of whom declined, due to their focus on aviation timepieces. Jean-Jacques Fiechter, Blancpain’s CEO and an avid diver, embraced the challenge. He not only met the Navy’s requirements but also enhanced the design, pioneering the modern dive watch. The Fifty Fathoms was soon adopted by global military forces and prominent explorers, including Jacques Cousteau. Fast forward to the 1960s, the Vietnam War is ongoing, and the US military needed a reliable dive watch for the Underwater Demolition Team divers– later known as the US Navy SEALs. The "Buy American Act" prevented them from purchasing directly from Swiss manufacturers, and the US Military was already working on something with Bulova, but they decided to test other options until that watch was ready. They tested the Rolex Submariner, Enicar Seapearl 600, and the Blancpain Fifty Fathoms, of which, the Blancpain was the only watch to pass all of their rigorous tests. However, due to the Swiss Origin of the watch and the Buy American Act, its use in the US Military was impossible– technically. Allen Tornek, a US importer, saw this restriction as an opportunity. He partnered with Blancpain to import their watches through his US-based company, but changed the branding of the dial to "Tornek-Rayville", with "Rayville" being an anagram of Villeret, where Blancpain was based. The US Military ordered an estimated 1,100 TR-900s and the first team of the Navy SEALs were issued Tornek-Rayvilles. However, most were later destroyed due to the use of radioactive lume. In fact, the back of the original TR-900s issued a danger warning and instructions to "If Found Return To The Nearest Military Facility". Today, the Tornek-Rayville TR-900 is celebrated for not only being a rarity, but a fascinating piece of horological and US military history, with the few remaining examples surfacing through top vintage dealers and premier auction houses. The Tornek-Rayville name and design have been revived by Bill Yao, who created the MK II watch company. MK II has released new homages of the TR-900, renamed the TR-660, which builds on the history of the original. This specific example has been sent to James Hyman in the UK (@thealchemistrelumer on Instagram) and underwent an incredible modification to bring the already close homage as close to the original design as possible. This modification includes changing the color of the lume throughout the bezel, dial, and hands to a golden yellow color, giving the timepieces a more vintage aesthetic and warmth, as well as, modifying the moisture indicator to more closely resemble the original TR-900. SPECS Stock # TR660REAL Brand Tornek-Rayville "MK II" Style Dive Watch Model TR-660 Serial T45-7XX Size Men's Material Stainless Steel Dial Matte Black Millimeters 40 Straps 2pc Green Nylon Strap & Khaki Single Pass NATO Strap CASE & BRACELET The anti-reflective, bead-blasted case remains unpolished and in "like-new" condition, with almost no signs of previous use present. The bezel is flawless and has been modified to feature a deep custard yellow-colored lume throughout. The case back is also in exceptional condition, with only nominal signs of previous light use present. The watch comes supplied on a 2pc green nylon strap and comes with the original khaki-colored single-pass NATO strap. DIAL & HANDS The matte black dial is flawless. The lume on the dial and hands has been modified to feature a deep golden-yellow coloration, coordinating with the bezel, effectively giving the watch a vintage aesthetic. The moisture indicator has also been modified to closely represent the colors used in the original TR-900 model. ACCESSORIES The watch comes as a complete set, featuring its original utility box, the original "Release and Receipt Voucher", watch tool, operating pamphlet, stickers, and NATO strap. The watch is keeping time and operating perfectly.
Historical context
Contemporary Horology (2010 – Present)
Silicon components, connected watches, optical-lattice research clocks and a thriving independent scene.
Smartwatches became the world's best-selling watches, while mechanical watchmaking focuses on craft, innovation (silicon components, new escapements) and independent makers.
Read the period in the timelineMore wristwatches from this periodEarlier: Mechanical Renaissance
Atlas type guide
Dive and water-resistant watches
Keeping water and dust out of a wristwatch was a long-standing challenge. Rolex's screw-down Oyster case (1926) and Omega's Marine (1932) were landmarks; in the early 1950s Blancpain's Fifty Fathoms and Rolex's Submariner defined the professional dive watch with rotating bezels for timing dives, luminous dials and high water resistance. The ISO 6425 standard (1982) later codified what a 'diver's watch' must do.
Dive watches became icons of post-war design and exploration, and their evolution — helium escape valves, ceramic bezels, saturation-diving depth ratings — records the history of underwater work.
What to look for
- Unidirectional or bidirectional rotating bezel with minute markings.
- Screw-down crown and case back; depth rating printed on the dial.
- Luminous hands and markers (radium before c. 1960, tritium c. 1960–1998, then Super-LumiNova).
- Reference numbers on the case between the lugs or inside the back.
Dating clues
- Screw-down Oyster cases: from 1926.
- Professional dive watches: from 1953.
- Tritium 'T' marks on dials: c. 1960–1998.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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