Rolex Cosmograph Daytona watch, circa 2000-2009, polished round 18kt yellow gold case (40mm diameter, 11mm thickness) with screw-down Triplock winding crown and screw-down pushbuttons, protective crown guard, polished 18kt yellow gold tachymeter engraved bezel, 18kt yellow gold Oyster bracelet with Oysterlock clasp, champagne dial with black subdials and luminous index hour markers, 44 jewel Caliber 4130 self-winding mechanical Oyster Perpetual chronograph movement, scratch-resistant sapphire crystal, water-resistant to 100 meters.