Casio G‑Shock GM‑B2100BPC‑1AJF Full Metal Rainbow Solar Bluetooth Watch color:black The collar is a patchwork

The collar is a patchwork design that combines different fabrics and adds damage

Customizable training display with metrics including measured time

72inch 46inch 24

Flash Notification: Flashing alert linked to alarms

Casio G‑Shock GM‑B2100BPC‑1AJF Full Metal Rainbow Solar Bluetooth Watch color:black The collar is a patchworkProduct OverviewThe Casio GShock GMB2100BPC1AJF pairs a striking rainbowaccented, fullmetal build with advanced solar and Bluetooth technology. Inspired by the original square DW5000C yet refined with an octagonal bezel, this slim analogdigital model delivers toughness, precision, and vibrant style. Key Features SolarPowered Movement Tough Solar provides up to 7 months of use (18 months in powersaving mode). Bluetooth Time Sync Connect to the GSHOCK