Ulysse Nardin Marine Diver Chronograph watch, specifically appearing to be the 44mm model (reference 1502-151-3/92). It's a luxury diving watch with chronograph functionality, designed to withstand pressures up to 300 meters underwater. Design

Ulysse Nardin Maxi Marine Diver Titanium Men's Watch, model 265-90-3/91. Maxi Marine Diver Titanium Men's Watch, known for its robust design suitable for active lifestyles. An automatic watch with a 200m water resistance rating and a chronometer certification, indicating high accuracy.