Casio mens sports gear alarm chronograph watch sgw 1000 1aer specifications brand casio packaging casio packaging case width approx 50mm case depth approx 13mm gender mens dial colour lcd date yes clasp type special buckle case material plasticresin strap type plasticresin strap colour black water resistance 100 metres movement japanese quartz chronograph yes mpn sgw 1000 1aer guarantee casio 2 year guarantee