Seiko SNE477

The Seiko reference SNE477 has a 42.5 mm steel case. The case measures 10.7 mm thick, with a water-resistance rating of 100 metres. The movement is solar-powered calibre V158, which contains 2 jewels and operates for approximately 10 months when fully charged. The dial is covered by a Hardlex crystal. The dial has a date display; the hands and indices are luminous. The movement has an accuracy of plus or minus 15 seconds per month. The case has a lug width of 22 mm. A leather strap is attached to the watch.