41 mm 18K yellow gold case, transparent back, unidirectional rotating bezel ring has an OMEGA Ceragold™ diving scale, scratch-resistant sapphire crystal anti-reflective treatment inside, sand-blasted black dial with 18K yellow gold hands coated with vintage Super-LumiNova, Caliber Omega 8401 self winding movement with co-axial escapement, chronometer, approximately 60 hours of power reserve, yellow gold bracelet. Water resistant to 30 bar (300 metres / 1000 feet).
41 mm 18K yellow gold case, transparent back, self-locking crown, ceramic bezel with omega ceragold diving scale, sapphire crystal with anti-reflective treatment inside, black dial with 18K yellow gold hands coated with vintage super-luminova, caliber 8401 self-winding movement, approximately 60 hours of power reserve, brown leather strap. Water resistant to 300 m (1000 ft).
41 mm yellow gold case with anti-magnetic protection, transparent back, green ceramic bezel with an OMEGA Ceragold diving scale, domed scratch-resistant sapphire crystal with anti-reflective treatment inside, deep green dial domed, scratch-resistant sapphire crystal with anti-reflective treatment inside, Calibre Omega 8913 self-winding co-axial master chronometer movement, approximately 60 hours of power reserve, green leather strap. Water resistant to 300 metres (1000 feet).
41 mm yellow gold case with anti-magnetic protection, transparent back, blue ceramic bezel with an OMEGA Ceragold diving scale, domed scratch-resistant sapphire crystal with anti-reflective treatment inside, deep blue dial domed, scratch-resistant sapphire crystal with anti-reflective treatment inside, Calibre Omega 8913 self-winding co-axial master chronometer movement, approximately 60 hours of power reserve, blue leather strap. Water resistant to 300 metres (1000 feet).