Omega - Seamaster Diver 300 M Co-Axial Chronograph 41.5 mm Watch 212.30.42.50.03.001 Elite Lady Ultra Thin Moonphase self-winding chronometer Omega 8400 movement

self-winding chronometer Omega 8400 movement with Co-Axial Escapement

white mother-of-pearl supernova dial with diamond hour markers

Finish: Tough

Analog Speed Control - Simple and Reliable

Omega - Seamaster Diver 300 M Co-Axial Chronograph 41.5 mm Watch 212.30.42.50.03.001 Elite Lady Ultra Thin Moonphase self-winding chronometer Omega 8400 movement41. 5 mm stainless steel case, screw in crown, blue unidirectional rotating bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial, self winding chronometer Omega 3330 movement with chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 300 m.