Casio G-Shock GA-B2100BNR-1A Bluetooth Solar Black & Red Watch

The Casio G-Shock GA-B2100BNR-1A combines the iconic octagonal design of the popular 2100 Series with advanced Tough Solar technology and Bluetooth smartphone connectivity. Finished in a striking black and red colour scheme, this bold timepiece delivers legendary G-Shock toughness together with modern smart functionality.

Part of the Black and Red Series, the GA-B2100BNR-1A features a sleek carbon-reinforced structure, vibrant metallic red accents and a slim profile that makes it ideal for everyday wear. Inspired by the original DW-5000C, the octagonal bezel design pays tribute to G-Shock heritage while incorporating the latest Casio technology.

Powered by Tough Solar charging, the watch converts light into energy, reducing the need for battery replacements. Bluetooth connectivity allows seamless pairing with your smartphone through the Casio Watches app, automatically updating time settings and providing access to advanced features including world time, reminders and watch settings.

Built to withstand everyday challenges and extreme conditions alike, the GA-B2100BNR-1A features G-Shock's renowned shock-resistant construction and 200-metre water resistance, making it perfect for work, travel, sport and outdoor adventures.

Features:

• Genuine Casio G-Shock Watch
• Model: GA-B2100BNR-1A
• Black and Red Series
• Tough Solar Powered Movement
• Bluetooth Smartphone Connectivity
• Casio Watches App Compatible
• Analogue-Digital Display
• Carbon Core Guard Structure
• Shock Resistant Construction
• Carbon Reinforced Resin Case
• Black Resin Bezel
• Black Resin Strap
• Mineral Glass Crystal
• Double LED Super Illuminator Light
• Hand Shift Feature
• World Time – Approximately 300 Cities via Smartphone App
• World Time – 38 Time Zones (Manual Operation)
• Automatic Time Adjustment via Bluetooth
• Phone Finder Function
• 1/100 Second Stopwatch
• Countdown Timer
• 5 Daily Alarms
• Hourly Time Signal
• Full Auto Calendar (To Year 2099)
• 12/24 Hour Format
• Power Saving Function
• Battery Level Indicator
• Neobrite Luminous Hands
• 200 Metres Water Resistance (20 ATM)
• Case Size: 48.5 × 45.4 × 11.9mm
• Weight: Approximately 52g
• Approximate Power Reserve: 7 Months (Normal Use After Full Charge)
• Official G-Shock Presentation Box
• Manufacturer Warranty Included

Tough Solar Technology

Unlike traditional battery-powered watches, Tough Solar technology captures both natural and artificial light to continuously recharge the watch. This helps minimise battery changes while ensuring reliable operation for years to come.

Bluetooth Smartphone Connectivity

Using the Casio Watches app, the GA-B2100BNR-1A automatically synchronises time with your smartphone for exceptional accuracy. You can also easily manage world time settings, alarms and other functions directly from your phone.

Whether you're looking for a durable everyday watch, a feature-packed sports watch or a modern G-Shock with smartphone connectivity, the Casio G-Shock GA-B2100BNR-1A delivers cutting-edge technology and legendary toughness in one impressive package.