
Wristwatches · Wristwatch
Omega Speedmaster Ref. 145.012-67, 1968
- Maker / attribution
- Omega (maker)
- Date
- 1968
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Stock no.
- w-3090
- Credit line
- Dealer listing, Bulang & Sons (w-3090)
- Catalogue title (original)
- Omega Speedmaster Ref. 145.012-67 (English)
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Record summary
Catalogued by Bulang & Sons (dealer), Copenhagen (stock number w-3090), this is a wristwatch by Omega, made in Switzerland, dated 1968. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) 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 — Bulang & Sons
This cool and classic Omega Speedmaster is from the last series to feature the calibre 321 movement. The stepped dial boasts the correct long indices, which have developed a very cool yellow patina over time. The lume on the hour, minute, and sweep second stopwatch hands match nicely. The plots still glow under strong UV light, though they fade quickly, as is typical for pieces from this era. The dial features the correct applied Omega insignia and the three-line "Professional" text. The bezel is marked with the correct "dot over 90" (DO90), showing signs of honest wear over the years. The case is in excellent condition, and the watch has been fully serviced by our watchmaker. We decided to match this watch with our own Speedmaster racing strap. We collaborated with Kaufmann, one of the manufacturers of these exact racing leather straps that were sold on the Speedmaster in the ’70s, combining the original tools and craftsmanship, involving more than 90 steps to create these pieces! Get in touch to get you this “last of the 321’s” Speedies! Specifications: - Omega Ref. 145.012-67 Speedmaster - Applied Omega logo, step dial - Movement no. 2654xxxx dating to 1968 - Hippocampus case back - Baton hands with stick sub-dial hands - Bulang and Sons Speedmaster racing strap - Cal. 321 hand-wound movement - Fully serviced by our watchmaker
Historical context
Modern Mechanical Horology (1945 – 1969)
Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.
The classic era of the mechanical wristwatch: dive watches, chronographs for motor racing and space flight, GMT watches for jet travel, slim dress watches, automatic calendars, and the rise of Japanese manufacturers alongside Swiss, American, German and Soviet industries.
Read the period in the timelineMore wristwatches from this periodEarlier: Golden Age of Mechanical Watchmaking
Atlas type guide
Wristwatches
Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.
After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.
What to look for
- The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
- The calibre: its maker and number are often stamped under the dial or on the bridge.
- Originality of dial, hands and crown — refinished ('redial') dials are common.
- Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.
Dating clues
- Wire-lug cases: before c. 1925.
- Water-resistant screw-down cases: from 1926.
- Quartz movements: from 1969; sapphire crystals widespread after c. 1980.
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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