Casio G-Shock x GM-5600 Mini Series ft. Advanced Forge Women Casual Sports Rectangle 200m Water Resistant Watch GM-S5600-1D GM-S5600 GMS5600 Experience the perfect blend of style and functionality with this downsized metal timepiece, featuring a lightweight and comfortable design, advanced features, and a robust build that can withstand up to 200m of water resistance, all while maintaining its luxurious appeal. Module 3489 (quartz) Battery Life / Accuracy Approximately 2 years (+/-15 seconds per month) Crystal Mineral crystal Light Electro-luminescent backlight (afterglow) Case / Band Material Resin / stainless steel case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 10.9 mm Diameter: 38.4 mm Length: 43.8 mm Other Specifications Casio G-Shock x GM-5600 Mini Series ft. Advanced Forge Shock resistant 1/100-second stopwatch (up to 24 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours, auto-repeat) Hourly time signal Multi-function alarm Flash alert (flashes with buzzer that sounds for alarms and hourly time signals) Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping (digital display)