Casio G-Shock GM-2100BB-1A Black Dial Black Ion Plated Bezel Black Resin Strap Men's Watch
Or 4 payments of Dhs. 172.50 with Tamara (opens in a new tab)
- 42–45 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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- 42–45 mmCase diameter
- 200 mWater resistance
- MineralCrystal
Specifications
- Brand
- G-Shock
- Series
- G-Shock
- Reference
- GM-2100BB-1A
- Movement
- Analog-Digital
- Case diameter
- 42–45 mm
- Case
- Stainless steel
- Crystal
- Mineral
- Water resistance
- 200 m
- Dial
- Black
- Strap / bracelet
- Resin Strap
- Warranty
- 1-year warranty.
Wrist fit
Suits wrists of about 18–22.5 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 42–45 mm case. Lug-to-lug is a better guide when it is listed.
About this watch
The Casio G-Shock GM-2100BB-1A is an all-black, metal-clad version of the iconic octagonal 2100. Its stainless steel bezel is finished in black ion plating and paired with a black dial and a black resin band, for a stealthy look with a premium feel. The analog-digital layout combines bold hands and indexes with a compact LCD. It is a versatile watch that works with streetwear, casual outfits and smart-casual wear, and it suits anyone who wants a refined, understated G-Shock.
Inside is the Casio Module 5611 quartz movement, accurate to ±15 seconds per month, running on two SR726W batteries with an approximate three-year battery life. It offers world time in 31 time zones (48 cities plus UTC), a 1/100-second stopwatch, a 24-hour countdown timer, five daily alarms and an hourly time signal. A double LED Super Illuminator lights the dial and the digital display, the hand-shift feature moves the hands out of the way of the LCD, and the full auto-calendar is set to 2099.
The case measures 49.3 x 44.4 x 11.8 mm and the watch weighs 72 g. A resin case is covered by a black ion-plated stainless steel bezel, combining G-Shock shock resistance with the look of metal. A mineral glass crystal protects the dial, and Neobrite luminous paint helps in the dark. Water resistance is rated at 200 meters (20 bar), suitable for swimming and snorkelling. The black resin band fits wrists of roughly 145 to 215 mm.
The Casio G-Shock GM-2100BB-1A offers the toughness and complete functionality of the 2100 Series with the upgraded look of a metal bezel in a sleek all-black finish. Comfortable, light and easy to wear every day, it is an excellent choice for anyone who wants a premium G-Shock with a clean, monochrome style. The all-black palette pairs easily with almost any outfit, from gym kit to a dark suit, and the steel bezel adds a subtle premium touch.
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 GM-2100BB-1A
Dhs. 689.99
- Movement
- Analog-Digital
- Case
- 42–45 mm
- Water
- 200 m
- Dial
- Black
- Warranty
- 1 yr 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
- G-Shock
Dhs. 425.00
- Movement
- Quartz
- Case
- 45.4 mm
- Water
- 200 m
- Dial
- Black
- 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.

