18K white gold AP folding buckle
41 mm steel case with anti-magnetic protection
dark mother-of-pearl dial with diamond hour markers
33mm stainless steel case
while 18K Sedna™ gold is used for the hands as well as the indexes
Rolex White Gold Cosmograph Daytona 40 Watch - White Mother-Of-Pearl Diamond Dial - 116509 md Smoked 18K white gold AP folding40mm 18K white gold case, screw down back, screw down crown and push buttons with Triplock triple waterproofness, fixed 18K white gold bezel with engraved tachymetric scale, scratch resistant sapphire crystal, white mother of pearl dial, diamond hour markers, 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 white