Casio G-MS x MSG-400 Series ft. Gorgeously Attractive Women Casual Sports Round 100m Water Resistant Watch MSG-400G-7A MSG400G MSG400 MSG-400 MSG-400G Embody elegance with this luxurious timepiece, featuring a lavish use of pink gold accents that elevate any outfit. The metallic construction, gear-inspired dial design, and dual dial world time function come together to create a sophisticated accessory that exudes refinement and poise. Battery Life / Accuracy Approximately 2 years (+/-15 seconds per month) Crystal Mineral crystal Light LED light (super illuminator, auto light switch, selectable illumination duration, afterglow) Case & Band Material Resin / stainless steel case with resin band Water Resistance 100m / 10 bar Case Size Thickness: 13.5 mm Diameter: 41.0 mm Length: 48.2 mm Other Specifications Casio G-MS x MSG-400 Series ft. Gorgeously Attractive Shock resistant World time (31 time zones) 1/100-second stopwatch Countdown timer 5 daily alarms Hourly time signal Full auto-calendar (to year 2099) Button operation tone on/off 12/24-hour format Hand shift feature Regular timekeeping (analog-digital display)