G-SHOCK Watch Solar Black G-Shock Bluetooth-enabled GA-B2100-1AJF Men's

The G-SHOCK, a watch that established a new concept of toughness in timepieces, is designed to be unbreakable even when dropped. The GA-2100 retains the octagonal form that inherited the design concept of the original G-SHOCK, while incorporating smartphone link and Tough Solar technology. Shock-resistant structure and 20 ATM water resistance: G-SHOCK's core technology for toughness. The shock-resistant structure protects the module. The unique textured surface prevents direct impact to the glass and buttons. Suitable for use in a variety of places and situations, from everyday water-related work to swimming, surfing, jet skiing, and other water activities. Mobile Link function: Allows for function synchronization with compatible mobile phones via Bluetooth® communication. Solar Power: Casio's unique solar charging system combines a solar panel that generates power even with minimal light with a high-capacity rechargeable battery to ensure stable operation of various functions that require heavy loads. Other product specifications: Hand shift function / World time / LED light / Stopwatch / Timer / Daily alarm / Power saving function / Indicator display / Full auto calendar / 12/24 hour format switching