Seiko SNE487

The Seiko reference SNE487 has a 43 mm steel case. The case measures 10.7 mm thick, with a water-resistance rating of 100 metres. The movement is solar-powered calibre V157, which contains 2 jewels and operates for approximately 10 months when fully charged. The watch has a Hardlex crystal; the dial has a date display. The hands and indices carry LumiBrite. The movement has an accuracy of plus or minus 15 seconds per month. The case has a hard coating; the lug width measures 22 mm. A leather strap is attached to the watch.