UNPOLISHED MINT ROLEX 18K ROSE GOLD DAYTONA COSMOGRAPH / 116505

MODEL: 116505    S/NO: "AN"  SERIES    BOX & CERT DATED APRIL 2019. Cosmograph Daytona equipped with calibre 4130 in 18K rose gold case 40mm, a self-winding mechanical chronograph movement developed and manufactured by Rolex. Certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. The chronograph movement features a Parachrom hairspring, offering greater resistance to shocks and to temperature variations.