Omega Speedmaster ST 105.003-65

Omega - A gentleman's 'Speedmaster' steel cased chronometer

ref. ST1050003-65 the black dial with applied luminous markers, triple register recording hours, minutes & continuous seconds, tachymetre bezel, 17 jewel manual wind movement, calibre 321, # 24066641, signed Omega Watch Co., dust cover, case diameter approx. 40mm, Omega stainless articulated bracelet Condition Report Tachymetre ring quite worn. Mechanical elements seem to work well including stopwatch and subsidiaries. No service history. No box or documents