Ulysse Nardin celebrates its 160th anniversary with a Marine Chronometer.Officially certified chronometer movement. Power reserve indicator. Oversized seconds-hand. Screw down security crown. Limited Edition to 160 pieces. Ref. Nr. 269-65 Diameter 43 mm Case Platinum Dial genuine white enamel dial Movement UN-26 Power-reserve Approx. 42 hours Winding Self-winding Water-resistant 200 meters Crystal Sapphire crystals Strap Leather strap Buckle type Folding clasp