Seiko SPC241

The Seiko reference SPC241 is a chronograph with a 44.2 mm steel case. The case measures 12 mm thick, with a water-resistance rating of 100 metres. The movement is quartz calibre 7T04, which has a battery life of approximately 60 months. The watch has a Hardlex crystal; LumiBrite appears on the hands and indices. The movement has an accuracy of plus or minus 15 seconds per month. The lug width measures 26 mm. Elapsed time is measured in increments of 1/5 second. A three-fold clasp with a push-button release mechanism fastens the watch.