Casio mens g shock alarm chronograph watch g 2900f 8ver specifications brand casio packaging casio packaging case width approx 45mm case depth approx 15mm gender mens dial colour lcd date yes clasp type buckle case material plasticresin strap type rubber strap colour black water resistance 200 metres movement japanese quartz chronograph yes mpn g 2900f 8ver guarantee casio 2 year guarantee this watch is