Casio mens collection alarm chronograph watch aw 49h 1bvef specifications brand casio packaging casio packaging case width approx 40mm case depth approx 10mm gender mens dial colour black date yes clasp type strap buckle case material plasticresin strap type rubber strap colour black water resistance 50 metres movement japanese quartz chronograph yes mpn aw 49h 1bvef guarantee casio 2 year guarantee thi