The new Baby-G Beach is the perfect accessory for beach goers with a Water Resistance of 200 Meters (suitable for swimming and skin diving) and a Preset Timer with over 10 time increments preset into the watch, it makes it easy to re-set your watch timer accordingly to get a perfect tan, or to keep track of a multitude of other activities. Tanning Timer (Preset Timer) - Has preset Start Times for 1, 2, 3, 5, 10, 15, 20, 30, 35, 45, and 60 minutes, with a measuring unit of 1 second, and Remaining Timer Graphic 1/100 Second Stopwatch Measuring Capacity: 59'59.99" Measuring Modes: Elapsed Time, Split Time, and 1st-2nd Place Times 12/24 Hour Format Accuracy +/-30 Seconds per Month Approximate Batterly Life: 3 Years on the CR1616 Auto Calendar to the year 2099 Button Operation Tone On/Off 4 One-Time Alarms, and 1 Snooze Alarm Blue/Green Electro-Luminescent Backlight with Afterglow Hourly Time Signal Regular Timekeeping - Hours, Minutes, Seconds, am/pm, Month, Date, Day Shock Resistant World Time with 29 Time Zones (48 Cities) City Code Display Daylight Saving Time On/Off Resin/Aluminum Case Size: 46.5 x 41.6 x 14.0 mm Weight: 44 g