Case material: Yellow gold; Charge: Automatic; Conditions: Used Year : 1991; Presentation condition : With dealer guarantee ; Model: Daytona Price on request Gmtbroker Reference: 16528 An  18k  Yellow Gold Oyster Perpetual  Zenith  Movement  Cosmograph  Daytona Gents Wristwatch, black dial with 8 applied round brilliant cut diamond hour markers, 30 minute recorder at 3  0'clock , 12 hour recorder with   at 6  0'clock , small seconds at 9  0'clock , a fixed  18k  yellow gold bezel with an engraved  tachymetre  scale, an  18k  yellow gold oyster bracelet with an  18k  yellow gold  deployant  clasp, sapphire glass, automatic  Zenith  chronograph movement, in excellent condition, comes with an original Rolex box, our own certificate of authenticity and our own one year warranty.