Introducing the solar-power-only watch capable of tracking and digitally displaying steps. The analog-digital combination GA-B010 features a large case with large, easy to read display. Deliciously detailed finishes — with a bezel ring treated to a vapor deposition finish, a sun-ray finish for the dial, and a metallic finish applied to the inset dial — add extra value to the toughness-oriented design. This watch requires only solar power to count steps and display tracked data on the digital display. The watch also sends data to a paired smartphone via Bluetooth®, for full functionality at your fingertips. Simply tap into the CASIO WATCHES app for automatic precision timekeeping and to easily manage life logs from your phone. The watch delivers handy features like world time and stopwatch, as well as a high-brightness LED light that can be turned on and off using the large button on front of the case. Indexes and watch hands with phosphorescent finish ensure visibility even in the dark. The watch is also made with bio-based resin, a material expected to reduce environmental impact.

Case size (L× W× H) 52.3 × 49.3 × 15.2 mm
Weight 57 g
Case and bezel material
Bio-based Carbon / Bio-based resin
Bio-based resin band
Shock Resistant
200-meter water resistance
Bluetooth: Connects to a smartphone and automatically adjusts the time
Tough Solar (Solar powered)
Step Count Measurement:
Step count display range : 0 to 999,999 steps 
Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)
Step reminder （Inform you when your step count is too low, by display and beep）
Step indicator
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®)
Apps - CASIO WATCHES
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Life log data
App information
Time & place
Phone finder
Mineral Glass
Compatible band size - 145 to 215 mm
Neobrite
World time 
38 time zones (55 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city 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: Elapsed time, lap time, split time
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments)
5 daily alarms
Hourly time signal
Double LED light
LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED:White
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Power Saving (display goes blank to save power when the watch is left in the dark)
Battery level indicator
Run time
Approx. battery operating time:
5 months on rechargeable battery (operation period with normal use without exposure to light after full charge)
26 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month (with no mobile link function)
Other features
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
12/24-hour format
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day
Day display (days of the week selectable in six languages)