Home Casio G-Shock GBD-100-1ER | Shock Resistant, Bluetooth, 200M Water Resistant
GBD-100-1ER front
GBD-100-1ER side view
GBD-100-1ER back view
GBD-100-1ER styling gym
GBD-100-1ER hand
GBD-100-1ER front
GBD-100-1ER side view
GBD-100-1ER back view
GBD-100-1ER styling gym
GBD-100-1ER hand

Casio G-Shock GBD-100-1ER | Shock Resistant, Bluetooth, 200M Water Resistant

Regular price £118.92 GBP Sale price £93.24 GBP
22% OFF

Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.

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Delivered in 6–10 business days Tracked · Ships in its official Casio retail box
30-day returns Unworn & original packaging · 1-yr Casio warranty

Duties & Taxes Included — 100% paid. No customs surprises at delivery.

Train Hard, Track Smart, Conquer Your Goals

Engineered for the dedicated athlete, this G-Shock seamlessly blends rugged durability with advanced training features. Connect via Bluetooth to track your progress, analyse performance, and stay motivated, all while enduring the toughest conditions.

Specifications

Model Number GBD-100-1ER
Case Size (L× W× H) 58.2 × 49.3 × 17 mm
Weight 69 g
Case and Bezel Material Resin / Aluminum
Band Resin Band
Construction Shock Resistant
Water Resistance 200-meter water resistance
Power Supply Approx. battery life: 2 years on CR2032
Sensor Feature Training Function (Distance, speed, pace, auto/manual lap times, Auto Pause, target alert, training display customization); Life Log Data (Daily step count, Monthly running distance); Training Data (Up to 100 runs, 140 lap times per run)
Smartphone Link Feature Mobile link (Wireless linking using Bluetooth®)
Apps G-SHOCK MOVE
Glass Mineral Glass
World Time 38 time zones (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching
Stopwatch 1-second stopwatch; Measuring capacity: 99:59'59''; Measuring modes: Elapsed time, split time
Timer Countdown timer for interval measurement (up to five time settings); Measuring unit: 1 second; Input range: 00'00" to 60'00"; Auto-repeat (1 to 20 repeats)
Alarm/Hourly Time Signal 4 daily alarms with snooze
Light LED backlight (Super Illuminator) Auto light switch, selectable illumination duration (1.5s or 3s), afterglow
Light Color LED:White
Calendar Full auto-calendar (to year 2099)
Mute Feature Button operation tone on/off
Energy Saving Feature Power Saving (Display goes blank to save power 3 hours everyday.)
Accuracy ±15 seconds per month (with no mobile link function)
Other Features 12/24-hour format

Key Features

  • Shock Resistant construction for extreme durability.
  • 200-meter water resistance suitable for swimming and diving.
  • Bluetooth® Mobile Link for smartphone connectivity via G-SHOCK MOVE app.
  • Advanced Training Function with distance, speed, pace, and calorie tracking.
  • Super Illuminator LED backlight with auto light switch.
  • Approximately 2 years battery life on a CR2032 battery.