Omega Style No: 522.53.39.50.04.002 Omega Specialities Olympic Official Timekeeper Limited Edition of 188 Watch - 39 mm Yellow Gold Case - Brown Leather Strap

39 mm yellow gold case, scratch-resistant sapphire crystal anti-reflective treatment inside, Omega 3203 manual-winding movement with column wheel mechanism and co-axial escapement, chronometer, approximately 55 hours of power reserve, brown leather strap. Water resistant to 3 bar (30 metres / 100 feet).