Seiko Prospex

The Seiko Prospex, reference SNJ037P1, is a chronograph with a 46.9 mm steel case. This is a limited edition of 4000 pieces. The case is 14.2 mm thick, with a lug-to-lug measurement of 50.9 mm and a water-resistance rating of 200 metres. The movement is solar-powered calibre H855, which operates for approximately 5 months when fully charged. The dial is covered by a Hardlex crystal. The movement has an accuracy of minus 15 to plus 15 seconds per month. A steel bracelet closes with a three-fold clasp with push-button release and fine adjustment.