G-Shock GSTB100D-1A Outdoor Watches 23 months on rechargeable battery

23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

battery life: 5 years on CR2016 Size of case : 57

Measuri            ng modes: Elapsed time split time 1st-2nd place times

A metal* front button and vapor deposition face add accent colors for striking designs

These new models come with the ability to display info required by surfers (high tide and low tide times and levels)

G-Shock GSTB100D-1A Outdoor Watches 23 months on rechargeable batteryShock Resistant Solar powered LED light (Super illuminator), afterglow Mobile Link (wireless linking using Bluetooth) Dual dial (home city time swapping) 1 second stopwatch Measuring capacity: 23: 59'99 Measuring modes: Split time Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1 hour increments, 1 minute increments) Daily alarm Battery level indicator Power Saving (hands