Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Steel Case - Unidirectional Blue Ceramic Bezel - Blue Ceramic Dial - Blue Leather Strap - 215.33.46.51.03.001 Cousteau 25 mm yellow gold case

25 mm yellow gold case

Water resistant to 50 meters

black leather strap with a brushed ceramic foldover clasp

white mother-of-pearl dial set with diamonds

caliber 8520 self-winding movement with automatic winding in both directions to reduce winding time

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Steel Case - Unidirectional Blue Ceramic Bezel - Blue Ceramic Dial - Blue Leather Strap - 215.33.46.51.03.001 Cousteau 25 mm yellow gold case45. 5 mm stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating blue ceramic bezel with Liquidmetal diving scale, scratch resistant sapphire crystal, blue ceramic dial with Arabic numerals and a date window at the 6 oclock position, small seconds sub dial, as well as 60 minute and 12 hour counters on one dial, caliber Omega 9900 self winding Co Axial master chronometer