unidirectional rotatable bezel with black Cerachrom insert and platinum coated numerals and graduations
convex sapphire crystal with antireflective coating on both sides
unidirectional rotatable bezel with green Cerachrom insert and platinum coated numerals and graduations
fluted bezel with bidirectional rotatable Rolex Ring Command
orange dial with Mega Tapisserie” pattern
Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Brushed Ceramic Bezel - Black Dial - Black Coated Nylon Fabric Strap - 311.92.44.51.01.007 Cup unidirectional rotatable bezel with black44. 25 mm black ceramic case, transparent back, brushed ceramic bezel with matt chromium nitride tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial, calibre 9300 self winding chronograph movement with column wheel mechanism and co axial escapement for greater precision stability and durability, approximately 60 hours of power reserve, black coated nylon fabric strap, foldover buckle. Water