Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Sedna Gold And Steel Case - Unidirectional Blue Ceramic Bezel - Blue Ceramic Dial - Blue Leather Strap - 215.23.46.51.03.001 Blue 5 mm 18K Sedna gold

5 mm 18K Sedna gold case with helium escape valve

blue unidirectional rotating bezel

CROWN Screw Down BEZEL White Gold MOVEMENT Automatic DIAL HANDS Rose Gold DIAL COLOR Grey 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

dual bezel with a tachymeter scale on a blue aluminium ring while the outside is diamond-paved

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Chronograph Watch - 45.5 mm Sedna Gold And Steel Case - Unidirectional Blue Ceramic Bezel - Blue Ceramic Dial - Blue Leather Strap - 215.23.46.51.03.001 Blue 5 mm 18K Sedna gold45. 5 mm 18K Sedna gold and stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating blue ceramic bezel with Ceragold 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