Omega Speedmaster 3510.50.00

Omega Ref. 3510.50.00, Self-Winding, Chronograph; “Speedmaster Reduced”; stainless steel | Important Modern & Vintage Timepieces | Monaco, July 21, 2021 OmegaRef. 3510.50.00, Self-Winding, Chronograph; “Speedmaster Reduced”; stainless steel, Fine, stainless steel, self-winding, tonneau-shaped, gentleman’s wristwatch, black colour dial, with chronograph and three counters.