Omega gents speedmaster 57 omega co axial chronograph watch
The omega speedmaster is one of omegas most iconic timepieces having been a part of all six lunar missions the legendary speedmaster is an impressive representation of the brands adventurous pioneering spiritself winding chronograph movement with column wheel mechanism and co axial escapement for greater precision stability and durability of the movement silicon balance spring on free sprung balance 2 barrels mounted in series automatic winding in both directions to reduce winding time