Brand: Ulysse Nardin
Model: Marine Torpilleur Annual Chronograph
Reference Number: 1533-320LE-3A-175/1A (brown strap, blue dial), 1533-320LE-3A-175/1B(blue strap, blue dial), 1533-320LE-0A-175/1A(brown strap, white dial), 1533-320LE-0A-175/1B (white dial, blue strap)
Diameter: 44mm
Thickness: 13.6mm
Case Material: Stainless steel
Dial Color: White, blue
Indexes: Roman numerals
Lume: N/A
Water Resistance: 50m
Strap/Bracelet: Leather strap