OMEGA Speedmaster 1957 Ltd Edition Model Number: 311.33.42.50.01.001
Movement:
Caliber: Omega 3201
Hand-winding chronograph movement with column wheel mechanism and Co-Axial Escapement for greater precision stability and durability. Free sprung balance, with hour, minute and small seconds hands, central chronograph hand. White rhodium-plated movement with special wave decoration, circular-graining and gold-plated engraving.
Power reserve: 55 hours
