Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Black Dial - Black Leather Strap - 220.13.41.21.01.001 48 5 mm stainless steel and

5 mm stainless steel and 18K yellow gold case

CROWN Screw Down BEZEL Stainless Steel MOVEMENT Automatic HANDS Luminous DIAL COLOR Silver DIAL TYPE Analog DATE 3 o'clock DIAL MARKERS Grande Tapisserie BAND MATERIAL Steel CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Unisex

18K yellow gold bezel

950 platinum bezel

caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Black Dial - Black Leather Strap - 220.13.41.21.01.001 48 5 mm stainless steel and41 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with a horizontal teak pattern, caliber 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, black leather strap. Water resistant to 150 m (500 ft).