Seiko SSC777

The Seiko reference SSC777 is a chronograph with a 41.4 mm steel case. The case is 12.1 mm thick, with a lug-to-lug measurement of 49 mm and a water-resistance rating of 100 metres. The movement is solar-powered calibre V176, which operates for approximately 6 months when fully charged. The dial is covered by a sapphire crystal. The dial has a date display; LumiBrite appears on the hands and indices. Movement accuracy is plus or minus 15 seconds per month. The lug width measures 20 mm. A silicone strap is attached to the watch.