Seiko SSB333

The Seiko reference SSB333 is a chronograph with a 42.7 mm steel case. The case carries a water-resistance rating of 100 metres. The movement is quartz calibre 8T67, which has a battery life of approximately 36 months. Over the dial is a curved Hardlex crystal. The dial has a date display and small seconds; the watch has a leather strap. Movement accuracy is plus or minus 15 seconds per month. The lug width measures 21 mm; elapsed time is measured in increments of 1/5 second. LumiBrite is applied to the hands and indices.