Mineral Glass Shock Resistant 200-meter water resistance Case / bezel material: Resin Resin Band Double LED light LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Mobile link (Automatic connection, wireless linking using Bluetooth) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents) Lifelog calculation function (Calorie and distance calculations based on step count), Including basal metabolic rate Daily data display: Step count, calorie, distance User profile creation Airplane mode Dual time (Home city time swapping) 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: lap/split timing, distance/pace display, auto/manual lap timing auto lap notification Memory capacity: Up to latest 45 records (measurement start month, date, hour, minute, lap/split times, total time, distance, average pace, calories burned, lap number, time, distance, average pace of each lap/split) Countdown timer Timer for interval measurement (up to five time settings) Measuring unit: 1 second Input range: 00'00'' to 60'00'' (1-second increments) Others: Auto-repeat, 5-second countdown auto start, repeat (1 to 20 times) 5 daily alarms Hourly time signal Low battery alert Power Saving Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping: Hour, minute, second, am, pm, month, date, day Accuracy: 15 seconds per month (with no mobile link function) Approx. battery life: 2 years on CR2025 LED:White Size of case: 51.348.916.6mm Total weight: 61g