Casio G-Shock Gravitymaster GR-B300-1AJF Bluetooth Tough Solar Men's Watch Black Biomass Plastic

G-SHOCK

Introducing the GRAVITYMASTER GR-B300 series, an aviation-inspired model from the G-SHOCK MASTER OF G series, designed for professionals working in harsh environments.

Shock-resistant structure & 20 ATM water resistance: Features a shock-resistant structure that withstands impacts and vibrations. Equipped with 20 ATM water resistance, making it suitable for use in a variety of locations and situations.

Tough Solar: Casio's unique solar charging system combines a solar panel that generates power even with minimal light with a high-capacity secondary battery to ensure stable operation of various functions under heavy load.

Mobile Link function: Allows for function linkage with compatible smartphones via Bluetooth® communication.

Other product specifications: Please check the description section.