Casio G-Shock GA-B2100LUU-5A Tough Solar Bluetooth Gray Analog Digital Resin Band Watch
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- 45.4 mmCase diameter
- 200 mWater resistance
- MineralCrystal
- 1 yr warranty
- Box and papers. Original packaging, warranty card, manual.
- 7 day returns. 7 days from delivery. Unworn.
- Cash on delivery. +Dhs. 15 · Added at checkout.
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- 45.4 mmCase diameter
- 200 mWater resistance
- MineralCrystal
Specifications
- Brand
- G-Shock
- Series
- G-Shock
- Reference
- GA-B2100LUU-5A
- Movement
- Solar
- Case diameter
- 45.4 mm
- Case
- Resin
- Crystal
- Mineral
- Water resistance
- 200 m
- Dial
- Grey
- Strap / bracelet
- Resin Strap
- Warranty
- 1-year warranty.
Wrist fit
Suits wrists of about 19–23.5 cm.
How to measure
Wrap a strip of paper around your wrist just above the bone, mark where it meets, then measure it flat with a ruler.
An estimate from the 45.4 mm case. Lug-to-lug is a better guide when it is listed.
About this watch
The Casio G-SHOCK GA-B2100LUU-5A brings the iconic 2100-series silhouette into the Urban Utility line, combining the distinctive octagonal case with understated gray tones and layered bezel detailing. Its practical styling is influenced by outdoor utility and contemporary streetwear, making it a versatile G-SHOCK for everyday use.
The watch features an analog-digital display with a compact digital display integrated into the dial. The combination provides the classic look of analog hands together with useful digital information and functions. Neobrite-treated hands and a double LED light help improve visibility in low-light conditions.
Underneath its distinctive exterior, the GA-B2100LUU-5A uses Carbon Core Guard construction for enhanced shock resistance. It is powered by Tough Solar, allowing the watch to recharge from light, while Bluetooth connectivity enables it to link with the CASIO WATCHES smartphone app. The connected functions include automatic time adjustment, easy watch settings, world time for approximately 300 cities, time and place information, reminders and phone finding.
Built for active everyday wear, the watch provides 200-meter water resistance and a mineral glass crystal. The 48.5 × 45.4 mm case remains relatively lightweight at 52 grams, while the resin band accommodates wrists from approximately 145 to 215 mm. Additional features include world time across 38 time zones, a 1/100-second stopwatch, 60-minute countdown timer, five daily alarms, full auto-calendar, battery level indicator and power-saving mode.
The GA-B2100LUU-5A is an excellent choice for anyone looking for the slim, recognizable G-SHOCK 2100 design with the added convenience of solar charging and smartphone connectivity, while its subdued Urban Utility styling gives it a distinctive modern appearance.
Delivery & returns
Orders placed before 5 PM UAE time, Monday to Saturday, are dispatched the same day. UAE delivery takes 1–3 business days and is free over Dhs. 200; international delivery takes 1–2 weeks, with rates at checkout. Import duties, taxes and customs fees are not included; they are set by your country and paid by you on delivery. UAE express delivery is next day for Dhs. 30, or within 6 hours in Dubai, Sharjah and Ajman for Dhs. 40, chosen at checkout.
Returns within 7 days from delivery. Unworn, in original packaging with box, manual, warranty card and accessories. Return shipping: Covered by WristBear within the UAE.
Warranty
1-year warranty.
What's in the box
- Original G-Shock packaging
- Warranty card
- Instruction manual
- Any accessories G-Shock includes
Compare references
- This watch
G-Shock GA-B2100LUU-5A
Dhs. 530.00
- Movement
- Solar
- Case
- 45.4 mm
- Water
- 200 m
- Dial
- Grey
- Warranty
- 1 yr warranty
- G-Shock
Dhs. 380.00
- Movement
- Quartz
- Case
- 45.4 mm
- Water
- 200 m
- Dial
- Black
- Warranty
- 1 yr Casio warranty
- G-Shock
Dhs. 630.00
- Movement
- Quartz
- Case
- 42.3 mm
- Water
- 200 m
- Dial
- Clear
- Warranty
- 1 yr warranty
- G-Shock
Dhs. 450.00
- Movement
- Quartz
- Case
- 45.4 mm
- Water
- 200 m
- Dial
- Gold
- Warranty
- 1 yr Casio warranty

How you know it's genuine
- Sold by Silver Palace Trading Co. LLC, Sharjah. Trading since 1998, as Silver Palace.
- Shipped in the original manufacturer packaging with the warranty card and manual.
- Match the serial on the caseback to the warranty card.
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Questions
Is this watch genuine?
Yes. WristBear is run by Silver Palace Trading Co. LLC in Sharjah and has been trading since 1998, as Silver Palace. The warranty for this watch is under Where is the warranty valid? below, and the Trust Centre shows how to check us.
Where is the warranty valid?
1-year warranty.
When will it arrive?
Orders placed before 5 PM UAE time, Monday to Saturday, are dispatched the same day. UAE delivery takes 1–3 business days; international delivery takes 1–2 weeks. Import duties, taxes and customs fees are not included; they are set by your country and paid by you on delivery. UAE express delivery is next day for Dhs. 30, or within 6 hours in Dubai, Sharjah and Ajman for Dhs. 40, chosen at checkout.
Can I return it?
Yes, within 7 days from delivery. Unworn, in original packaging with box, manual, warranty card and accessories. Return shipping: Covered by WristBear within the UAE.
What does cash on delivery cost?
Dhs. 15, added at checkout.
How can I pay?
Card, Apple Pay, Google Pay, Tamara or cash on delivery (+Dhs. 15). Bank transfer on request.

