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Deal.ai › Casio › G Shock Watches
Casio
Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch

Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch

4.8(12 ratings)

Best price now

$135.00at CreationWatchesChecked Nov 9

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $135.00 at CreationWatches on Nov 9.
  • Checked at 2 stores.

Our take on the Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch

The GA-B2100 is the solar and Bluetooth version of Casio's slim CasiOak line, with an analog-digital face in a carbon-core case just under 12 mm thick. Tough Solar charging and a Bluetooth link to the Casio Watches app handle automatic time correction, world time across 38 zones, a phone finder and reminders. It keeps the full G-Shock kit: 200 m water resistance, shock resistance, double LED light, stopwatch and countdown timer. Against the original GA-2100 it adds solar power and phone connectivity for a slightly higher outlay; against steel-cased G-Shocks it is lighter and slimmer, though the resin strap and mineral crystal are the usual cost-saving points.

Best forEveryday wear with a slim, light caseBuyers who want solar charging and no battery swapsTravelers who want automatic time and world time via phoneFans of the octagonal CasiOak look
Pros
  • Tough Solar charging cuts out battery changes
  • Bluetooth auto time adjustment and world time via the app
  • Slim 11.9 mm carbon-core case wears smaller than most G-Shocks
  • 200 m water resistance and shock resistance
  • Double LED light and Neobrite hands for dark reading
Cons
  • Mineral crystal rather than sapphire
  • Resin strap and bezel show wear over time
  • Bluetooth features need the app and a paired phone
  • Analog hands can be hard to read at some angles

Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch prices at every store

  • CreationWatchesNew

    In stock

    $135.00Free shippingChecked Nov 9
    Visit CreationWatches
  • WalmartNew

    In stockSold by BOOKSANDPENSReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $143.41Free shippingChecked Nov 9
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch price history

Lowest price we've seen: $135.00 on Nov 10 at CreationWatches. Tracked across 1 store since Nov 10.

What reviewers say

  • 4.8 / 512 ratings

Owners rate it highly, praising the slim case, solar charging and the CasiOak styling. Complaints center on the resin strap, legibility of the analog hands and the app dependency for smart features.

What people mention
  • Size and fitPraisedOwners say the slim case sits flat and wears smaller than typical G-Shocks.
  • Solar chargingPraisedBuyers like that sunlight keeps it running without battery swaps.
  • StrapCriticisedSome find the resin strap stiff and plain compared with the case.
  • LegibilityMixedThe analog hands and grey dial draw mixed comments on reading the time at a glance.
  • App linkMixedBluetooth sync is useful, but some owners find the app setup and pairing fussy.

About the Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch

Brand: Casio Description: Features: Bio-Based Resin Case Bio-Based Resin Strap Tough Solar Movement Mineral Crystal Grey Dial Analog Digital Display Shock Resistant Carbon Core Guard Structure Bluetooth Mobile Link Auto Time Adjustment Time And Place Reminder Phone Finder Neobrite World Time 38 Time Zones 1/100 Second Stopwatch Countdown Timer Double LED Light Button Operation Tone On/Off Power Saving Regular Timekeeping Full Auto Calendar 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Size (L × W × H): 48.5 × 45.4 × 11.9 mm Approximate Case Diameter: 45.40 mm Approximate Case Thickness: 11.90 mm Item Number: GA-B2100LUU-8A Condition: Brand new in box with tags Gender: Male Case Diameter: 11.90 Water Resistance Depth: 200M Case Thickness: Lug Width: Caliber: Dial Material: Mineral Crystal Display Type: digital item_weight: 500 g Movement: quartz Description: Features: Bio-Based Resin Case Bio-Based Resin Strap Tough Solar Movement Mineral Crystal Grey Dial Analog Digital Display Shock Resistant Carbon Core Guard Structure Bluetooth Mobile Link Auto Time Adjustment Time And Place Reminder Phone Finder Neobrite World Time 38 Time Zones 1/100 Second Stopwatch Countdown Timer Double LED Light Button Operation Tone On/Off Power Saving Regular Timekeeping Full Auto Calendar 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Size (L × W × H): 48.5 × 45.4 × 11.9 mm Approximate Case Diameter: 45.40 mm Approximate Case Thickness: 11.90 mm Shipping Weight: 500 g Color: Grey Return Policy: If not 100% satisfied return watch in 30 days for a full refund or exchange. Satisfaction Guarantee: Nubo Watches takes customer service very seriously so if you're not satisfied, let us know!.

Specifications

color
GraySource
size
One SizeSource

Questions and answers

Does it need a battery change?
No. Tough Solar charges from light through the dial, so it runs without routine battery swaps. Keep it in light regularly and use power saving if you store it.
How does it differ from the standard GA-2100?
It adds Tough Solar charging and Bluetooth mobile link for automatic time adjustment, world time and phone finder. The case shape and analog-digital layout are the same.
Can I swim with it?
Yes. It is rated to 200 m water resistance, which covers swimming and snorkeling. Avoid pressing the buttons underwater and skip deep diving.
What does the Bluetooth link do?
It syncs time from your phone, sets world time, logs a time-and-place reminder and rings your phone. It works through the Casio Watches app.
How big is it on the wrist?
The case is about 48.5 by 45.4 mm and 11.9 mm thick, so it is wide but flat. Most wearers find it lighter and less bulky than full-size G-Shocks.
What is in the box?
The watch, its resin strap and the usual Casio paperwork. No charging cable is needed since it charges from light.
Where is the Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch cheapest?
At CreationWatches, for $135.00, as of our latest check.
What do buyers say about the Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch?
Rated 4.8 out of 5 from 12 ratings.
Where can I buy the Casio G-Shock Analog Digital Smartphone Link Bio-Based Resin Strap Grey Dial Tough Solar GA-B2100LUU-8A 200M Men's Watch?
2 stores we checked sell it, including CreationWatches, Walmart.

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