Seiko Prospex Save the Ocean SRPG57

Part of the Save the Ocean series, this diver is powered by the 4R36 automatic movement with approx. 41-hour power reserve, offering day/date display and hand-winding capability. The 42.4 mm stainless steel case showcases a gradient blue dial with Hardlex crystal, unidirectional rotating bezel and screw-down crown, rated to 200 m.