Casio G-Shock Women's Watch GBM-2100A-2B Mineral Glass Shock Resistant Bluetooth Tough Solar Virtual Rainbow Battery life: about 5 years

Battery life: about 5 years (using CR1616)

Case Size (mm) 40

Sync with your smartphone via Bluetooth® for precision timekeeping

Capturing the laidback style of surfers with colors inspired by surfboards and great ocean swells

or siblings — whatever your relationship

Casio G-Shock Women's Watch GBM-2100A-2B Mineral Glass Shock Resistant Bluetooth Tough Solar Virtual Rainbow Battery life: about 5 yearsG STEEL 2100 Series NEW 08 2025 Smart and stylish, sleek and sophisticated a GBM 2100 with bold metal bezel that delivers Smartphone Link and Tough Solar charging system, all in the same compact size. Key resin components used in the case and band are made with environmentally responsible bio based resin. Choose your favorite color combination of vapor deposition finishes the GBM 2100A 2B with blue dial and silvery indexes, the GBM 2100A 4B with