Ulysse Nardin Marine Chronograph Watch 1533-150/E0. UN-153 in-house manufacture movement with central chronograph hand. Small 30 minute counter at 3 o`clock position, calendar counter and seconds at 9 o`clock position. Date window at 6 o`clock position. Off-white dial with blue Roman numerals. Steel bezel set on a 43mm stainless steel case. Sapphire crystal on top and exhibition case back. Water resistant to 100M. Blue alligator strap and steel folding buckle.