Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel And Sedna Gold Case - Silvery Dial - Blue Structured Rubber Strap - 220.22.38.20.02.001 Delicate black rubber strap with blue

black rubber strap with blue stitching

bezel which includes a tachymeter scale on a white ceramic ring

black rotating inner bezel with diving scale and zone from 60 to 15 minutes in black

champagne mother-of-pearl dial with a wavy pattern extending from the iconic claws and 12 diamond indexes

unidirectional rotating bezel

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel And Sedna Gold Case - Silvery Dial - Blue Structured Rubber Strap - 220.22.38.20.02.001 Delicate black rubber strap with blue38 mm stainless steel and 18K Sedna gold case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silvery dial with a horizontal teak pattern, caliber 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, blue structured rubber strap with grey lining. Water resistant to 150 m (500 ft).