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 brushed bezel with tone-in-tone Roman

brushed bezel with tone-in-tone Roman numerals

black hand-stitched large square scale alligator strap

notched bezel and automatic movement

caliber 2500 self-winding movement with chronometer and a date window at 3 o’clock

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 brushed bezel with tone-in-tone Roman38 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).