What is "tough solar power"? Is the watch charged only by solar? Or does it have normal watch battery?

Battery and solar power. Solar charges the battery so it will work in the dark for a number of days

does watch have a usa warranty gab21001a

Yes; however, you do need to register the watch on the Casio Web Site.

What is the face diameter and thickness?

It is 48.5 mm length, 45.4 mm diameter and 11.9 mm thikness.

G Shock Casio Analog Digital Tough Solar Connected Black Watch

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Description

⌚ Power meets precision in a bold, connected classic.

200 M WATER RESISTANCE - Dive into adventure confidently—this watch is built to handle water depths up to 200 meters without missing a beat.
SOLAR POWERED FREEDOM - Never worry about battery swaps with eco-friendly Tough Solar technology that keeps you powered up effortlessly.
ICONIC OCTAGONAL DESIGN - Make a bold statement with the retro-inspired octagonal silhouette that blends vintage G-Shock heritage with modern style.
RUGGED CARBON CORE GUARD - Experience unmatched durability with a carbon fiber-reinforced case designed to withstand your busiest, toughest days.
SEAMLESS SMARTPHONE SYNC - Stay perfectly on time and in control with Bluetooth connectivity that links your watch to your phone for instant updates.

The G-Shock Casio GAB2100-1A is a solar-powered, shock-resistant analog-digital watch featuring Bluetooth smartphone connectivity, a carbon fiber-reinforced case, and 200-meter water resistance. Its octagonal design pays homage to the original G-Shock, combining rugged durability with modern tech for the active professional.

Specifications

ASIN	B0B5VS1PFH
Additional Features	Alarm, Timer
Age Range Description	Adult
Band Color	Black
Band Material Type	Resin
Band Width	2
Bands	1
Best Sellers Rank	#207,813 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #623 in Men's Wrist Watches
Brand	G-Shock
Brand Name	G-Shock
Case Diameter	48.5 Millimeters
Case Material Type	Resin
Case Thickness	1
Clasp Type	No Clasp Type
Crystal	Mineral
Customer Reviews	4.5 out of 5 stars 341 Reviews
Dial Color	Black
Display	Analog-Digital
Display Type	Analog-Digital
Embellishment Feature	Crystal
Face Style	Analog-Digital
Included Components	Band
Item Type Name	Casual Watch
Manufacturer	G-Shock
Manufacturer Part Number	GAB2100-1A
Model Name	GAB2100-1A Bluetooth Solar Series
Model Number	GAB2100-1A
Pattern	Geometric, Solid
Power Source	Solar Powered
Series Number	2100
Shape	Octagonal
Special Feature	Alarm, Timer
Sport Type	Walking
Strap Type	Resin Band
Style	Watches
Style Name	Watches
Theme	Watch
UPC	889232322865
Unit Count	1 Count
Warranty Type	Manufacturer
Watch Movement	Quartz
Watch Movement Type	Quartz
Water Resistance Depth	200 Meters
Water Resistance Level	Water Resistant

Reviews

D**E

6.03.2026

A**X

16.06.2025

J**O

18.06.2025

C**E

15.04.2025

D**.

8.01.2024

C**B

21.09.2023

P**P

17.04.2026

J**S

22.12.2025

M**Z

3.04.2026

J**Y

18.03.2026

J**N

31.08.2025

I**A

3.04.2026

C**L

29.12.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥43760

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

G-Shock Casio Analog-Digital Tough Solar Connected Black Watch | GAB2100-1A

Description

Specifications

Reviews

Common Questions