Omega Seamaster Planet Ocean 600 M Co-Axial Master Chronometer Watch - 43.5 mm Titanium Case - Unidirectional Grey Ceramic Bezel - Grade 5 Titanium Dial - Grey Structured Rubber Strap - 215.92.44.21.99.001 Silk-Like caliber 9301 self-winding movement with

caliber 9301 self-winding movement with chronometer and a date window at 6 o’clock

Caliber Omega 8701 self winding movement with co-axial escapement

31mm 18K pink gold case

36 mm 18K Sedna gold case

unidirectional rotating bezel with black ceramic insert

Omega Seamaster Planet Ocean 600 M Co-Axial Master Chronometer Watch - 43.5 mm Titanium Case - Unidirectional Grey Ceramic Bezel - Grade 5 Titanium Dial - Grey Structured Rubber Strap - 215.92.44.21.99.001 Silk-Like caliber 9301 self-winding movement with43. 5 mm titanium case with anti magnetic properties, transparent back, screw in crown, unidirectional rotating grey ceramic bezel with grey silicon nitride and Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sand blasted grade 5 titanium dial with orange Arabic numerals, caliber 8900 self winding master co axial chronometer movement with date window at the 3 oclock, approximately 60