CASIO G SHOCK GA400GB-1A9

• Shock Resistant
• 200M Water Resistant
• LED light (Super Illuminator)
• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• World time
• 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, Countdown timer Measuring unit: 1 second Input range: 1 minnute to 60 minutes (1-minute increments)
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Low battery warning (A warning appears on the display whenever battery power drops below a certain level.)
• Full auto-calendar (to year 2099) 12/24-hour format Accuracy: ± 15 seconds per month
• Button operation tone on/off
• Approx. battery life: 3 years
• Module: 5398