Seiko Presage

The Seiko Presage, reference SARW059, has a 40.5 mm steel case. This is a special edition; the watch has a power reserve indicator. The case is 12.8 mm thick, with a lug-to-lug measurement of 47.8 mm and a water-resistance rating of 100 metres. Self-winding calibre 6R27 contains 29 jewels and has a power reserve of approximately 45 hours. A dual-curved sapphire crystal with an anti-reflective coating on the inner surface covers the dial. A three-fold clasp with push-button release fastens the watch; the case has a see-through back. Movement accuracy is plus 25 to minus 15 seconds per day. The dial has a date display.