The Casio G Shock AQ 230A 7D White is an analogue-digital watch. It features a stainless-steel material and an adjustable steel band, marks time in both 12 and 24hr formats, and a calendar set for 28 days in February. Its accuracy can be either + or – 30 seconds monthly and supports the setting of daily alarms. If you need to record time, you can use this watch as it has a stopwatch mode of elapsed time and cumulative elapsed time. This watch is water and shock resistant, supports quartz movement, and the dial’s color can be either white or metallic. The Casio G Shock AQ 230A 7D was made available on 29th June 2010 at a retail price of $50.