Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - Black Structured Rubber Strap - 215.32.46.51.01.001 Ruby self-winding chronometer Omega 8521 movement

self-winding chronometer Omega 8521 movement with Co-Axial Escapement and date

CROWN Screw Down BEZEL White Gold MOVEMENT Automatic DIAL HANDS White Gold DIAL COLOR Blue DIAL TYPE Analog DIAL MARKERS Index / Arabic BRACELET Rubber Strap BAND MATERIAL Rubber CLASP Pin Buckle WATER RESISTANCE 30 Meters (100 Feet) GENDER Men's

25 mm steel case

Brand Audemars Piguet Series Royal Oak Model Number 26730BC

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - Black Structured Rubber Strap - 215.32.46.51.01.001 Ruby self-winding chronometer Omega 8521 movement45. 5 mm stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating black ceramic bezel with orange rubber and Liquidmetal diving scale, scratch resistant sapphire crystal, black 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