Basic Features: The Casio G-Shock Alarm Chronograph X-Large watch for men comes with a chronograph, alarm, world time, day and date functions.   The watch features Casio G-Shock\'s official two year guarantee. The timepiece has a water resistance mark of 200M. The case is made of stainless steel, having a black resin shell. The dial colour is black. The case width is 55 millimetres and the depth is 16.9 millimetres. The timepiece has a tang buckle clasp. G-Shock\'s Additional Features and Benefits: This watch for men is extra large and simultaneously stylish with its entirely black design. It comes with a battery that can function without replacement for approximately two years. The chronograph of the timepiece is extremely accurate, measuring up to 100 hours in 1/1000-second increments. It can measure the mean time and the end time. The modes to be used include elapsed time, lap time and split time. Additional useful features include a 24-hour timer with automatic repeat, five daily alarms and a snooze option, automatic calendar and a 12/24 hour time display. The watch is also equipped with a world time function, showing accurate information about 29 time zones and 48 cities. Auto LED light illuminates the face of the watch. Scratch-resistant mineral glass crystal adds to the resilience of the timepiece. The resin band is extremely durable and flexible at the same time. Jura Watches are an official stockist of Casio G-Shock.