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Wristwatches · Wristwatch

Omega Speedmaster Professional ST 145.022

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Omega (maker)
Date
c. 1970
Country of origin
Switzerland
Object type
Wristwatch
Stock no.
Product 9950028071188
Credit line
Dealer listing, Collectors Corner NY (product 9950028071188)
Catalogue title (original)
Omega Speedmaster Professional ST 145.022 - Archive Papers (English)

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Record summary

Catalogued by Collectors Corner NY (dealer), New York (stock number Product 9950028071188), this is a wristwatch by Omega, made in Switzerland, dated c. 1970. The Atlas places it in the Quartz Revolution period (1969 – 1990) 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 — Collectors Corner NY

The Omega Speedmaster is a legendary timepiece that has achieved iconic status in the world of horology. Originally introduced in 1957 as a racing chronograph, the Speedmaster gained worldwide fame as the watch that accompanied NASA astronauts on all six lunar missions. In 1969, the Speedmaster became the first watch to be worn on the moon, cementing its place in history. Durability, accuracy, and reliability under extreme conditions have made it a favorite of pilots, astronauts, and adventurers alike. Over the years, Omega has continued to refine and improve the design of the Speedmaster, while staying true to its classic look and feel. Today, the Speedmaster remains one of the most popular and revered Omega watches and an icon of Swiss watchmaking. This particular Speedmaster, circa 1970 houses the now iconic 861 caliber which replaced the original model's caliber 321. We're thrilled to offer this example which has remained in strong vintage condition, something that can't be said for the vast majority of these watches which were used as intended - as tools. It boasts a very nicely preserved dial with warm and attractive patina. The hour and minute hands appear to be period service replacements but they are tritium and pair well to the watch. The bezel insert remains in fantastic shape for this model as most examples show significant wear. The case is also in strong condition, remaining thick and even. Adding to its provenance is an Archive Extract from Omega confirming its production on April 1st, and delivery to the US.

Historical context

Quartz Revolution (1969 – 1990)

Seiko's Astron begins mass quartz timekeeping; traditional industries contract sharply.

Quartz and digital watches transformed the market after 1969. Swiss employment collapsed, Japanese and Hong Kong production soared, and the Swatch (1983) helped the Swiss industry recover; mechanical watches survived as luxury goods.

Read the period in the timelineMore wristwatches from this periodEarlier: Modern Mechanical Horology

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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