Seiko Prospex SPEEDTIMER

The Seiko Prospex SPEEDTIMER, reference SRQ045J1, is a chronograph with a 42.5 mm steel case. This is a limited edition of 600 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 watch has a dual-curved sapphire crystal with an anti-reflective coating on the inner surface. A leather strap fastens with a three-fold clasp with push-button release; LumiBrite is applied to the hands and indices; the case has a see-through back. Movement accuracy is plus 25 to minus 15 seconds per day. The display includes small seconds.