Ulysse Nardin Maxi Marine Diver (263-10-3/93). Caliber UN-26 with a 42 hours power reserve. Partially skeletonized stainless steel hands with luminescent tips with a red stripe in the center, and same style index hour markers. Blue dial with a magnified date window at the 6 o`clock position. Polished stainless steel uni-directional bezel set on a 44mm stainless steel case. Sapphire crystals on top and an exhibition case-back. Water resistant to 300M. Blue rubber strap with titanium elements and a triple folding deployment clasp.