Seiko Seiko Selection

The Seiko Selection, reference SBPY183, is a chronograph with a 42.2 mm steel case. The case is 12.2 mm thick, with a lug-to-lug measurement of 48.3 mm and a water-resistance rating of 100 metres. Solar-powered calibre V175 operates for approximately 6 months when fully charged. Over the dial is a sapphire crystal with an anti-reflective coating on the inner surface. The dial has a date display and a tachymeter; the clasp has a three-fold construction with push-button release. Movement accuracy is plus or minus 15 seconds per month. The watch has magnetic resistance; elapsed time is measured in increments of 1/5 second. The hands and indices carry LumiBrite.