Marine Diver/ 18k Rose Gold - case diameter-40 mm with black dial and black rubber strap with rose gold inserts.
Water resistant - 300 meters / 1000 feet.
Luminescent hands and markers with screw down crown and case back.
The Ulysse Nardin Marine Diver Chronometer in 18K Rose Gold has a 40MM Case and White or Black Dial which Displays Power Reserve, Date, Hours Minutes and Sub-Seconds. 
The Marine Diver Chronometer Rose Gold has a Self Winding Power Reserve Certified Chronometer Movement and is secured with a Black Rubber Strap with 18K Rose Gold Inserts.