Size: 41mmx12.5mm
Movement: Japanese OS20 quartz movement
Functions: hours, minutes, seconds , working chronograph
Case: 316L solid stainless steel
Crystal: scratch proof sapphire crystal
Dial: black dial and sliver ring sub-dials, silver Arabic numeral markers
Bezel: fixed polished steel bezel with black techymeter
Strap: 316L SS bracelet
Clasp: flip lock buckle
Water resistance: Yes