Baby G BLX 570 7DR White Resin Womens Watch Data Gemstone Any it is suitable for swimming it is suitable for swimming and water activities 4mm Case Thickness 167g Weight Stainless Steel Case and Bracelet Hardlex Glass Pull Out Crown 100 Meters Water Resistant • Case bezel material: Resin • Resin Band • Shock Resistant • Mineral Glass • 200 meter water resistance • Electro luminescent backlight Afterglow • World time • Flash alert • 29 time zones (48 cities daylight saving on off) • Tide graph (tide level for specific date and time) • Moon data (moon age of the specific date) • 1 100 second stopwatch • Countdown timer • 3 multi function alarms (with 1 snooze alarm) • Hourly time signal • Button operation tone on off • 12 24 hour format • Full auto calendar (to year 2099) • Regular timekeeping • Size of case : 44