Omega Speedmaster 1957 311.33.42.50.01.001 - Serviced By Omega Listing ID: 300817

Omega Speedmaster Professional Moonwatch ad: $9,591 Omega Speedmaster 1957 311.33.42.50.01.001 - Serviced By Omega Ref. No. 311.33.42.50.01.001; Steel; Manual winding; Condition 1 (mint); Year 2014; With box; W