Omega. A Very Fine and Rare Stainless Steel Chronograph Wristwatch with Bracelet and Box
Omega. A Very Fine and Rare Stainless Steel Chronograph Wristwatch with Bracelet and Box

Signed Omega, Speedmaster, Professional, Movement No. 25’443’780, Case Ref. 105012-66, Manufactured in 1967

Details
Omega. A Very Fine and Rare Stainless Steel Chronograph Wristwatch with Bracelet and Box
Signed Omega, Speedmaster, Professional, Movement No. 25’443’780, Case Ref. 105012-66, Manufactured in 1967
Cal. 321 mechanical movement, 17 jewels, metal dust cap, black dial, applied Omega symbol, luminous baton numerals, outer fifths of a second divisions, luminous baton hands, three sunken engine-turned subsidiary dials for constant seconds, 30 minutes and 12 hours registers, crystal etched with OMEGA symbol, tonneau-shaped water-resistant-type case, black bezel with tachymeter scale calibrated to a maximum of 500 units, fluted lugs, screw back with engraved seahorse logo, SPEEDMASTER and O inscription, OMEGA crown, two round chronograph buttons in the band, stainless steel semi-expandable OMEGA bracelet stamped 1039/516, deployant clasp, overall approximate length 7 inches, case, dial and movement signed

42mm diam.
Provenance
From the Private Collection of Riccardo Bernard

Lot Essay

Accompanied by an OMEGA Extract from the Archives confirming production of the present watch on 29 November 1967 and its subsequent delivery to Hong Kong. Further accompanied by an OMEGA box and outer packaging.

This Speedmaster is an excellent example of an important moment in the history of OMEGA as the reference 105.012 represents the first “Professional” series of Speedmasters. The reference 105.012 was one of a few adopted by NASA as it became available.

The present watch features a case made by La Centrale Boites of Bienne (Switzerland), noted by a “CB” logo on the inside of the case back. It features unusual twisted flat lugs only found on this reference from this case maker.

An example of the present watch is illustrated and described in OMEGA, A Journey Through History by Marco Richon, 2007, p. 602.

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