Property of a Swiss collector OMEGA, REF. 176.002, SPEEDMASTER, MARK III, STEEL | | Geneva, May 7-8, 2022 Property of a Swiss collector, OMEGA, REF. 176.002, SPEEDMASTER, MARK III, STEEL, A fine, large, heavy, well preserved, self-winding, stainless steel chronograph wristwatch with central-minute counter, 24-hour indicator and date