Ulysse Nardin Diver Chronograph (1503-151-3/93). UN-150 in-house manufacture movement with central chronograph hand. Small 30 minute counter at 3 o`clock position, 12 hour counter at 6 o`clock and small seconds counter at 9 o`clock position. Date window at 6 o`clock position. Blue dial with wave pattern and index hour markers. Blue rubberized steel bezel set on a 44mm stainless steel case. Sapphire crystal on top and exhibition case back. Water resistant to 300M. Blue rubber strap with titanium elements and folding clasp.