41mm white Rolesor case comprised of a 904L steel monobloc middle case
Delight in the accuracy of its center hour and minute hands
Caliber Omega 9300 self winding movement with column wheel mechanism and co-axial escapement
Water resistant to 100 meters
Rolex White Gold Daytona 40 - Blue Index Dial - 116509 bli Sea-Dweller 41mm white Rolesor case comprised40mm 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, blue dial, index 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 gold Oyster