Omega. A stainless steel manual wind chronograph wristwatch with pulsations scale Model: Speedmaster
Reference: ST 105.003-65
Date: Circa 1966
Movement: 17-jewel rose gilt Cal.321 manual wind, column wheel chronograph, No.24004736
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, pulsations scale to bezel, inner cap, signed crown flanked by twin pushers
Strap/Bracelet: Black Omega alligator leather
Buckle/Clasp: Signed steel buckle
Signed: Case, dial & movement
Size: 39mm
