Casio G-Shock x G-LIDE ft. Time-Travelling Men Casual Sports Rectangle 200m Water Resistant Watch GBX-100TT-2D GBX100TT GBX100 GBX-100 GBX-100TT Dive into the ultimate surfing experience with a time-traveling watch that seamlessly blends nostalgic charm with cutting-edge technology. Access 3,300 surf spots worldwide, track tide patterns, and stay informed with a high-resolution display - all while embracing the spirit of surfing's rich heritage. Battery Life / Accuracy Approximately 2 years (+/-15 seconds per month) Crystal Mineral crystal Light LED backlight (super illuminator, auto light switch, selectable illumination duration, afterglow) Case & Band Material Resin / stainless case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 14.7 mm Diameter: 46.0 mm Length: 50.9 mm Other Specifications Casio G-Shock x G-LIDE ft. Time-Travelling Shock resistant Training function (distance, speed, pace and other calculated values based on accelerometer) Mobile link (wireless linking via Bluetooth) World time (38 time zones) Moon data (moon age of the specific date) Tide graph (tide level for specific date and time) Sunrise, sunset time display 1-second stopwatch Countdown timer 4 daily alarms with snooze Full auto-calendar (to year 2099) Button operation tone on/off Power saving (display goes blank to save power 3 hours everyday) 12/24-hour format Flight mode Regular timekeeping (digital display) User profile creation Vibration on/off Life log data (daily step count, monthly running distance display) Training data (up to 100 runs, up to 140 laps per run) Elapsed time, distance, pace, calories burned