Seiko Prospex Sea

The Seiko Prospex Sea, reference SSC785, is a chronograph with a 43.5 mm case. The case measures 13.8 mm thick, with a water-resistance rating of 200 metres. Solar-powered calibre V175 operates for approximately 6 months when fully charged; the dial is covered by a Hardlex crystal. The dial has a date display; the watch has a silicone strap. LumiBrite is applied to the hands and indices; movement accuracy is plus or minus 15 seconds per month. A screw-down crown is part of the case; the lug width measures 20 mm. Elapsed time is measured in increments of 1/5 second. The watch has a unidirectional rotating bezel.