Seiko Prospex Automatic Monster Save The Ocean SRPG57K1 steel Special Edition watch. Watch with steel case with a diameter of 42 mm and a thickness of 13.4 mm. Unidirectional rotating bezel in silver color. Blue dial reminiscent of the ocean waves, typical of the "Save The Ocean" collection. Hardlex glass with lenses, LumiBrite on hands, indexes and bezel. Screw-down case back and crown. SPECIAL EDITION indicated on the caseback. Automatic movement with manual winding, cal. 4R36 with a power reserve of approximately 41 hours. Model with 24 jewels, Day / date display, Stop second hand function. Silver-colored steel bracelet with three fold closure with safety lock, push button release with extender. 200m / 660ft divers, delivered with original box and official guarantee. bf22