Casio G-Shock Men's Analog Digital Tough Solar Watch GM-B2100GD-5ADR

The Casio GM-B2100GD-5ADR is a premium men’s analog-digital Tough Solar watch from Casio’s coveted G-Steel / “CasiOak” lineup, blending classic G-Shock toughness with refined all-metal styling. Featuring a striking rose gold-tone stainless steel case and bracelet paired with a black dial, this full-metal timepiece offers rugged durability and modern functionality — perfect for daily wear, travel, and active lifestyles in Qatar. It stands out for its sleek octagonal design inspired by the original 1983 G-Shock, combined with updated solar power and smartphone connectivity.

With Bluetooth® smartphone link, Tough Solar charging, 200-meter water resistance, and various practical features, the GM-B2100GD-5ADR offers style and utility in one sophisticated package.

• Full-metal analog-digital display with rose gold-tone stainless steel case and bracelet

• Tough Solar Power — charges from sunlight and indoor light for reliable energy

• Bluetooth® Mobile Link for smartphone time sync and app features via the CASIO WATCHES app

• Shock-Resistant G-Shock Structure for extreme durability

• 200-meter water resistance — ideal for swimming and water sports

• World time across approx. 300 cities

• Time & Place memory and digital reminders via app

• Phone finder function

• 1/100-second stopwatch and countdown timer

• 5 daily alarms and hourly time signal

• Full auto-calendar up to year 2099

• Double LED Super Illuminator for enhanced readability in darkness

Brand: Casio

Model number: GM-B2100GD-5ADR

Part Number: GM-B2100GD-5ADR

Item Shape: Round (Octagonal Bezel)

Dial window material type: Mineral Glass

Display Type: Analog-Digital

Clasp: One-touch 3-fold Clasp

Case material: Stainless Steel (rose gold IP)

Case Size: Approx. 49.8 × 44.4 × 12.8 mm

Band Material: Stainless Steel

Band size: Men’s Standard

Band Color: Rose Gold / Black Ion Plated Details

Dial color: Black

Bezel material: Stainless Steel

Special features: Tough Solar, Bluetooth Mobile Link, World Time, Stopwatch, Countdown Timer, Alarms, Full Auto-Calendar, LED Backlight, Phone Finder, Time & Place Memory

Water resistant depth: 200 meters

Movement: Quartz (Solar Powered)

Battery life: Approx. 7 months on rechargeable battery / up to 18 months in power-save mode

Accuracy: ±15 seconds per month

Item weight: Approx. 165 g

• 100% genuine Casio G-Shock watches

• Fast and reliable delivery across Qatar

• Secure and easy online checkout

• Simple return & exchange policy

• Trusted premium watch store

• Carefully checked for quality before dispatch

• Competitive pricing with excellent customer support

1. Is the Casio GM-B2100GD-5ADR an original watch?

Yes — this is a 100% authentic Casio G-Shock analog-digital timepiece built with full-metal construction and genuine Casio components.

2. Is this watch water resistant?

Yes — with 200-meter water resistance, it’s suitable for swimming and most water activities.

3. What power system does it use?

It uses Tough Solar power, meaning it recharges from light and doesn’t require frequent battery changes.

4. How does Bluetooth® smartphone linking work?

Bluetooth® connects the watch to the CASIO WATCHES app for automatic time updates, world time settings, reminders, and phone finder functionality.

5. Does this watch have everyday useful features?

Yes — world time, stopwatch, countdown timer, alarms, full auto-calendar, and LED backlight—all help with daily routines and adventures.