1183-122/40 - Marine collection
- COSC and Ulysse Nardin Performance Certificate.
60 hours power reserve indicator.
Silicium and Diamonsil Technology.
Stainless steel case.
Water-resistant to 200m.
Screw-down security crown.
White lacquered dial.
Leather strap with folding buckle.
- __Screw-down security crown