Casio G-SHOCK 2100 Series Steel Bluetooth Tough Solar Watch (GBM-2100-1AER)

Overview

The Casio G-SHOCK GBM-2100-1AER combines crafted analogue-digital design with smart connectivity and activity tracking. Equipped with Bluetooth® Smartphone Link for automatic time updates and fitness data sync, it pairs everyday convenience with G-SHOCK’s legendary shock resistance and 200-metre water resistance. Tough Solar power keeps the watch going without frequent battery changes, and a Super Illuminator LED ensures readability in low light.

Key Features

• Shock-resistant construction
• Tough Solar power system
• Bluetooth® Smartphone Link (Mobile Link) with CASIO WATCHES app
• Step tracking with goal progress display
• 200-metre water resistance
• World time with auto summer time (DST) switching
• 1/100-second stopwatch
• Countdown timer
• Five daily alarms and hourly time signal
• Super Illuminator LED light

Specifications

• Case size (L×W×H): Approx. 48.5 × 45.4 × 11.8 mm
• Weight: Approx. 52 g
• Colour: Steel with Black dial and Black strap
• Casio Part Number: GBM-2100-1AER
• Case & bezel material: Resin / stainless steel (octagonal bezel)
• Band: Resin band
• Glass: Mineral glass
• Water resistance: 200 metres
• Power supply: Tough Solar rechargeable system
• Accuracy: ±15 seconds per month (without mobile link)

Smartphone Link & App Features

• Bluetooth® Mobile Link with CASIO WATCHES app
• Automatic time adjustment
• Easy watch setting via app
• Fitness data sync and phone finder

Watch Functions

• Step Tracking: Step count display and progress indicator
• World time: Multiple time zones with DST adjustment
• Stopwatch: 1/100-second stopwatch with elapsed/split modes
• Timer: Countdown timer
• Alarms: 5 daily alarms; hourly time signal
• Light: Super Illuminator LED with afterglow
• Calendar: Full auto-calendar to year 2099
• Display formats: 12/24-hour

Authorised Casio Retailer

TacTree is an authorised Casio UK retailer. All Casio watches sold are 100% genuine, brand new and supplied directly to us from Casio UK. Each watch is delivered with official Casio packaging, instruction manual and manufacturer warranty, ensuring complete authenticity and peace of mind.