37mm Rolesium case comprised of a 904L steel monobloc middle case
black Oysterflex strap made from flexible metal blades overmoulded with high-performance elastomer
New design introduced at Baselworld 2010
scratch-resistant sapphire crystal with cyclops lens over the date and double anti-reflective coating
Chromalight luminescent hands and hour markers
Rolex Yellow Gold Cosmograph Daytona 40 Watch - Blue Arabic Dial - 116508 bla Ice 37mm Rolesium case comprised of40mm 18K yellow gold case, screw down back, screw down crown and push buttons with Triplock triple waterproofness, fixed 18K yellow gold bezel with engraved tachymetric scale, scratch resistant sapphire crystal, blue dial, Arabic numerals, Rolex calibre 4130 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 hours of power reserve, 18K yellow gold Oyster