Digital watch CASIO GBD-800-1BER — resin case 48.6 mm, band width 15.5 mm, lug-to-lug 54.1 mm, black

CASIO GBD-800-1BER is a digital sports watch with a durable resin case and a black resin band designed for everyday wear and training. The watch has a case diameter of 48.6 mm, a lug-to-lug length of 54.1 mm and a band width of 15.5 mm. Core functions include a stopwatch, countdown timer, multiple alarms, an LED backlight and Bluetooth connectivity for activity tracking and data sync with compatible mobile apps.

Advantages

The resin case and band provide impact resistance and lightweight comfort for extended wear. Integrated Bluetooth enables activity tracking and synchronization of time and workout data with a smartphone. The watch offers practical sports functions — a precise stopwatch and adjustable countdown timer — together with audible alarms and a backlight for low-light visibility.

Suitable for

• Daily timekeeping and casual wear
• Running and interval training
• Gym workouts and general fitness tracking
• Outdoor activities where a durable, lightweight watch is needed

Key specifications

• Case material: resin
• Case diameter: 48.6 mm
• Lug-to-lug length: 54.1 mm
• Band material: resin
• Band width: 15.5 mm
• Display: digital
• Functions: stopwatch, countdown timer, multiple alarms, backlight
• Connectivity: Bluetooth for activity tracking and data sync
• Intended use: sports and everyday wear

How to use

Wear the CASIO GBD-800-1BER on the wrist with the band adjusted to a comfortable fit using the buckle closure. Use the mode button to cycle through functions such as timekeeping, stopwatch, and timer. Activate the backlight when visibility is reduced. To use Bluetooth features, follow the watch and smartphone pairing instructions in the companion app: enable Bluetooth on the phone, open the compatible CASIO app and complete the pairing process to sync activity data and automatic time updates.

Recommendations

For reliable everyday and training use, keep the band clean and avoid prolonged exposure to extreme temperatures. Regularly check the connection between the watch and the mobile app to ensure accurate activity records and time synchronization.