scratch-resistant double anti-reflective sapphire crystal
screw-down back and push buttons
New features include redesigned 904L steel case and virtually scratch proof Cerachom bezel
90 degree rotatable blue ceramic Ring Command bezel
10 baguette-cut diamond hour markers
Rolex Everose Gold Cosmograph Daytona 40 Watch - Chocolate Arabic Dial - Black Oysterflex Strap - 116515LN choof Daytona scratch-resistant double anti-reflective sapphire crystal40mm 18K Everose gold case, screw down Everose back, screw down crown and push buttons with Triplock triple waterproofness, black monobloc Cerachrom bezel with engraved tachymetric scale, scratch resistant double anti reflective sapphire crystal, chocolate dial, Arabic numerals, Rolex calibre 4130 perpetual self winding movement with chronograph central second hand, 30 minute counter at 3 o'clock, and 12 hour counter at 9 o'clock, approximately 72