Seiko SBJS015

The Seiko talking watch, reference SBJS015, is a chronograph with a 41 mm plastic case. The watch has an alarm. The case is 14.1 mm thick, with a lug-to-lug measurement of 49.8 mm. Quartz calibre A862 has a battery life of approximately 24 months. The display is covered by a Hardlex crystal. Movement accuracy is plus or minus 20 seconds per month. Voice guidance allows the time to be set; elapsed time is measured in increments of 1/100 second. A silicone strap fastens with a three-fold clasp with push-button release.