OMEGA REF. 3597.21.00; “SPEEDMASTER PROFESSIONAL” “MISSIONS SKYLAB 1”; LIMITED EDITION OF 200 PIECES; STAINLESS STEEL | Important Modern & Vintage Timepieces | Hong Kong, October 27th, 2019
OMEGA REF. 3597.21.00; “SPEEDMASTER PROFESSIONAL” “MISSIONS SKYLAB 1”; LIMITED EDITION OF 200 PIECES; STAINLESS STEEL, Stainless steel, manual-winding, tonneau-shaped, gentleman’s wristwatch, water-resistant with screwed case-back, bezel with black insert, subsidiary seconds at 9: 1/8 second chronograph with tachometric scale graduated on the bezel for 500 units per hour; half-instantaneous 30-minute recorder; 12-hour recorder.
