Casio G-Shock Master of G Gravitymaster model GR-B300-1A. Japanese made solar powered quartz movement with Bluetooth connectivity. Black color resin case and band. Black dial with white accents. Water resistant to 200 meters.
Promo:
Factory Model Number. GRB3001A.
Japanese Quartz Analog. Casio Module 5719.
Movement Features:
Tough Solar (Solar powered)
Bluetooth: Connects to a smartphone and automatically adjusts the time.
Functions:
Dual time (Home City time swapping)
1-second stopwatch
Countdown timer
Daily alarm
LED light (Super Illuminator)
Full auto-calendar (to year 2099)
Battery level indicator
Power Saving (hands stop to save power when the watch is left in the dark)
Accuracy: ±15 seconds per month (with no mobile link function).
Sport style, screw-down (threaded).
1 YEAR Manufacturer's Warranty.