Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Brushed And Polished Grade 5 Titanium Case - Unidirectional Bezel - Blue Dial - Brushed And Polished Titanium Bracelet - 233.90.41.21.03.001 600M scratch-resistant sapphire crystal with anti-reflective

scratch-resistant sapphire crystal with anti-reflective treatment on both sides

BRAND Audemars Piguet SERIES Royal Oak MODEL NUMBER 26614OR

crystal white silvery dial with diamond hour markers and a date window at the 6 o'clock position

domed scratch-resistant sapphire crystal with anti-reflective treatment inside

Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Brushed And Polished Grade 5 Titanium Case - Unidirectional Bezel - Blue Dial - Brushed And Polished Titanium Bracelet - 233.90.41.21.03.001 600M scratch-resistant sapphire crystal with anti-reflective41 mm brushed and polished grade 5 titanium case, transparent back, screw in crown, unidirectional rotating bezel polished blue ceramic ring and Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sand blasted blue dial with rhodium plated hands coated with vintage Super LumiNova, self winding chronometer Omega 8400 movement with Co Axial Escapement, and resistance to magnetic fields greater