Seiko Prospex Automatic Limited Edition Diver Watch (SRPB11). Limited Edition. Caliber 4R36 automatic movement with 41 hours power reserve. LumiBrite hands and markers. Blue dial with the day/date window at the 3 o`clock position. Blue uni-directional bezel with elapsed timing set on a 44mm stainless steel case. Hardlex crystal with a solid case-back. Water resistant to 200M. Stainless steel bracelet with flip-lock folding clasp.