Omega Speedmaster '57 Chronograph Watch, 40.5mm Blue Dial, 332.10.41.51.03.001The Speedmaster is one of OMEGAs most iconic timepieces. Having been a part of all six lunar missions, the timepiece is an impressive representation of the brands adventurous pioneering spirit. This 40. 50 mm model, inspired by the legendary 1957 original, features a stainless steel case and a blue dial with rhodium plated hour markers and Broad Arrow hands all featuring white Super LumiNova. There is a date window at 6 oclock, a small seconds subdial