Seiko Prospex Sea

The Seiko Prospex Sea, reference SRPC25J1, is a dive watch with a 45 mm steel case. The case measures 13.4 mm thick, with a water-resistance rating of 200 metres. Self-winding calibre 4R36 contains 24 jewels and has a power reserve of approximately 41 hours. The dial is covered by a Hardlex crystal. The watch has a three-fold clasp with push-button release and an extender. The hands and indices carry LumiBrite; the case has a screw-down crown. The lug width measures 22 mm. Day and date are displayed on the dial.