Wenger 70897 Commando WPER Swiss Made Watch - Movement : Swiss Quartz Chronograph movement - Waterresistance : 100 m / 330 ft - Case material : stainless steel 316L - Case finishing : black PVD coated - Case size : 42 mm, 45mm with crown - Case-back : standard screwed-on - Crystal : scratch resistant mineral crystal - Crown : regular - Dial color : black / white SuperLuminova - Dial style : indexes - Indicators : 6 hands - hour / minute / small second / chronofunctions - Strap/bracelet material : nylon velcro, lug width 20 mm - Color of strap/bracelet : olive green - Buckle : special velcro - Special features : date display - 12 hours counter - 30 minutes counter - 60 second counter - luminous for nighttime visibility - tachymeter - special edition WPER with logo on crystal on the case back