Casio mens sports gear alarm chronograph watch sgw 400hd 1bver specifications brand casio packaging casio packaging case width approx 52mm case depth approx 15mm gender mens dial colour black date yes clasp type push button deployment case material stainless steel strap type metal bracelet strap colour silver water resistance 100 metres movement japanese quartz chronograph yes mpn sgw 400hd 1bver guarantee casio 2 year