Shock-resistant to I.S.O. standards ? Dual mode alarm offers vibration and/or audible alarm ? INDIGLO? night-light ? 100-hour chronograph with lap and split times ? 24-hour countdown timer with stop and repeat ? Three daily, weekday or weekend alarms with 5-minute backup ? Three time zone settings ? Mineral glass lens ? Resin strap ? Water resistance to 200M. Manufactured by Timex UK.