Omega. A stainless steel manual wind chronograph bracelet watch Model: Speedmaster Reference: 145.012 ST Date: Circa 1968 Movement: 17-jewel Cal.321 manual wind, screwed glucydur balance, inner cap, No.27320910 Dial: Black, luminous baton hour markers, white outer 1/5th second divisions, subsidiary dials at 3, 6 and 9 for seconds, 30 minute and 12 hour recording, white pointed baton hands with luminous inserts, centre chronograph hand Case: Brushed and polished tonneau form, screw down back, twisted lugs, shouldered crown flanked by twin pushers, black tachymetre insert to bezel Strap/Bracelet: Brushed steel Omega 1171/1 link, 633 end links Buckle/Clasp: Signed folding clasp Signed: Case, dial & movement Size: 40mm Accompaniments: Omega box, outer card, stainless steel 1039 Omega bracelet stamped 2 67 (AF) Footnotes: The 145.012 was produced for a very short period of just two years, 1967 to 1969, and was the last Speedmaster to use the famous Calibre 321 movement. The reference was popular with astronauts and although it cannot claim the fame that the 105.003 does of being the first watch on the moon it still saw its share of space action being worn by Apollo 11 astronaut Michael Collins and others. For further information on this lot please visit Bonhams.com