Casio G-SHOCK GBM-2100A-4B Men’s Analog-Digital Watch with Bluetooth & Metal Bezel

Stand out with confidence wearing the Casio G-SHOCK GBM-2100A-4B, a bold evolution of the iconic octagonal “CasiOak” design. Featuring a striking red resin band and dial paired with a premium metal bezel, this model delivers eye-catching style backed by legendary G-SHOCK toughness.

With Bluetooth® smartphone connectivity, the watch syncs effortlessly with the CASIO WATCHES app for automatic time adjustment, simple setting control, and world time management. The analog-digital display offers excellent readability, while the slim, lightweight profile ensures comfort for everyday wear.

Key Features

• Shock-resistant G-SHOCK construction

• Premium metal bezel with durable resin case

• Bluetooth® smartphone connectivity

• Analog-digital display

• Auto time adjustment via CASIO WATCHES app

• World Time function

• Super Illuminator LED light

• 200-meter water resistance