Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Silver Dial - Brown Leather Strap - 331.12.42.51.02.002 Sandy Calibre Omega 8922 self-winding co-axial

Calibre Omega 8922 self-winding co-axial master chronometer movement with date and annual calendar

24 mm stainless steel and 18K yellow gold case

red garnet leather strap

blue dial with sun-brushed blue and with vertical teak stripes and a circle of global destinations printed in red (GMT)

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Silver Dial - Brown Leather Strap - 331.12.42.51.02.002 Sandy Calibre Omega 8922 self-winding co-axial41. 5 mm stainless steel case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, silver dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, brown leather strap. Water resistant to 100 m.