The Epitome of a Vintage Chronograph – the Omega Speedmaster Professional Switzerland, 1971
Matte, black ‘step dial’ with baton, tritium hour markers
Thick lyre lug HF all stainless steel case with black Tachymeter bezel and screwdown caseback
40mm
High grade Omega calibre, 861 manual wind movement, 17 jewels, signed Omega, serial: 31622834
Original Omega bracelet ref. 1171 with correct 633 endlinks
