G-shock Solar GST-B100 (Special Edition).
In perfect condition.
Key features:
200m water resistance
Stainless steel case and resin strap
LED light
Tough solar sensor
Battery life 5 months in normal use, 24 months in power save mode
Bluetooth connectivity
Dual time
Stopwatch
Timer
Battery level indicator
Power saving mode
Alarm
Automatic calendar up to 2099