Rolex Yellow Gold Cosmograph Daytona 40 Watch - Black Index Dial - Black Oysterflex Strap - 116518LN bkof Skin leap year and day/night indication

leap year and day/night indication in apertures

black alligator skin strap

The bright black dial

The Sky-Dweller embodies technical prowess

Rolex Yellow Gold Cosmograph Daytona 40 Watch - Black Index Dial - Black Oysterflex Strap - 116518LN bkof Skin leap year and day/night indication40mm 18K yellow gold case, screw down yellow gold 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, black dial, index hour markers, 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