OMEGA 331.12.42.51.01.001 Speedmaster 57 5-Year Warranty Black Chronograph Swiss Automatic Men's WatchProduct Highlights Speedmaster 57 Co Axial 9300 The Omega Speedmaster is one of Omega's representative timepieces. The legendary Speedmaster, which was carried on all six lunar landing missions, inherits Omega's pioneering spirit. The black dial features a 60 second counter in the sub dial at 9 o'clock, a chronograph 12 hour counter and 60 minute counter in the sub dial at 3 o'clock, a central chronograph second hand, and a date display at 6 o'clock.