Casio G-Shock GBA-900-4ADR Analog Digital Men's Watch

Brains and brawn — you can count on the GBA-900 line for rugged G-SQUAD toughness with smartphone connectivity.

Access your smartphone GPS via Bluetooth® for precision accelerometer measurement. Use your smartphone to take initial measurements of specific spans, then leave it to the timepiece to accurately measure these distances on its own. Get all the info you need — distance, speed, pace, and calories burned, as well as auto lap readings to keep track of running times for set distances.

Download the app to control watch settings, manage workouts, and check activity history. Displays five stages of exercise intensity and tracks progress against the workout goals you set.

Enjoy the clearest display yet with Memory in Pixel (MIP) LCD and Super Illuminator to ensure visibility even in the dark. Not just rugged and smart, but comfortable, too. The GBA-900 band is made of soft urethane for a quality fit.

• World time
• Dual time (Home city time swapping)
• Stopwatch
• 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)
• Timer
• 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)
• Alarm/hourly time signal
• 5 daily alarms
• Hourly time signal
• Light
• 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)
• Light color
• LED:White
• Calendar
• Full auto-calendar (to year 2099)
• Mute feature
• Button operation tone on/off
• Energy saving feature
• Power Saving
• Battery display/alert
• Low battery alert
• Accuracy
• Accuracy: ±15 seconds per month (with no mobile link function)
• Other features
• 12/24-hour format
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
• Airplane mode
• Regular timekeeping:
• Hour, minute, second, am/pm, month, date, day
• User profile creation
• Sensor feature details
• Lifelog calculation function (Calorie and distance calculations based on step count), Including basal metabolic rate Daily data display: Step count, calorie, distance