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 Cermaic a Self-winding Caliber # 1120

a Self-winding Caliber # 1120 QP/1 with 36 Jewels

is housed in a meticulously crafted 18K 5N Pink Gold Case

twelve-sided crown set with a diamond

black textile strap

augmented by the Easylink 5mm comfort extension link

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 Cermaic a Self-winding Caliber # 112038 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).