Seiko Prospex

The Seiko Prospex, reference SBEC013, is a chronograph with a 42.5 mm steel case. The watch is a limited edition of 100 pieces. The case measures 15.1 mm thick and 50 mm lug-to-lug, with a water-resistance rating of 100 metres. Self-winding calibre 8R46 contains 34 jewels and has a power reserve of approximately 45 hours. A dual-curved sapphire crystal has an anti-reflective coating on the inner surface. The dial has small seconds, with LumiBrite on the hands and indices. A calf leather strap closes with a three-fold push-button clasp. The movement is visible through a display back.