Seiko Prospex

The Seiko Prospex, reference SBEC007, is a chronograph with a 42.5 mm steel case. This is a limited edition of 1000 pieces. The case is 15.1 mm thick, with a lug-to-lug measurement of 50 mm and a water-resistance rating of 100 metres. Self-winding calibre 8R46 contains 34 jewels and has a power reserve of approximately 45 hours. The dial is covered by a dual-curved sapphire crystal with an anti-reflective coating on the inner surface. The clasp has a three-fold construction with push-button release. The hands and indices carry LumiBrite; the movement is visible through a display back. The display includes small seconds and a tachymeter.