Casio GBX-100-1JF

world time World time: Time display in 38 cities around the world (38 time zones*, with automatic summer time setting function) + UTC (Coordinated Universal Time) *It may be updated by linking with a smartphone. moon data Moon data (moon age/moon shape display) tide graph Tide graph (tide rotation: 3-stage display) Sunrise/sunset time display Sunrise and sunset time display: Can be selected from 50 preset points around the world + any point set by the user stopwatch Stopwatch (1 second, 100 hour meter, with split) timer Timer: Timer for interval measurement with up to 5 time settings (set unit: 1 second, maximum set: 60 minutes, measurement in 1 second increments, auto repeat) alarm 4 time alarms (with snooze function) light LED backlight (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) light color LED: white calendar Fully automatic calendar Operation sound ON/OFF switching function Operation sound ON/OFF switching function Power saving function Power saving function (turns off the display at a certain time every day to save power) accuracy *If not linked to a smartphone, it will operate with normal quartz accuracy (average monthly difference of ±15 seconds). Other functions 12/24 hour display switching airplane mode Date/day display User profile setting function Vibration function Operation vibration ON/OFF switching function Sensor function details Training log data (up to 100 runs, lap data up to 140 each), measured time, distance, pace, calories burned Life log data: ＜Daily data display＞ Step count, ＜Monthly data display＞ Mileage

Case size (length x width x thickness) icon-question 50.9 × 46 × 14.7 mm mass icon-question 66g Hand size: 145-215mm waterproof 20 ATM water resistant Time correction Bluetooth: Connect to your smartphone and automatically adjust the time Power supply/battery life Battery life: about 2 years sensor function Training functions: Calculates and displays distance, speed, pace, etc. using an acceleration sensor, automatic/manual lap function, auto pause function, arrival notification alert setting (time, calories burned) ON/OFF switching function, training display customization function (measurement) time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned)

Case/bezel material Resin/stainless steel band resin band structure Shock-resistant structure (shock resist)