Casio Men's GW7900B Classic Solar Atomic G-Shock Watch

Casio Men's GW7900B Classic Solar Atomic G-Shock Watch

Q: Does this watch receive a time signal in Asia and Europe

I had one in Afghanistan that did not. However I just set it for Kabul time ( one of the features) and it stayed accurate for a 8 month deployment. Not sure about Europe.

Q: "Casio Men's GW7900B-1 why is my background grey with black letters ?" and can I change to black background with grey letters I bought it duty free

Hi,The Casio G-Shock GW-7900B should have on its steel back plate, "GW-7900B" and a box with 3200 (module number).Maybe yours has "GW-7900" and 3193 instead ?Regards,

Q: does this have auto El

Yes it has auto EL, it can be set to manual or auto.

Q: does it has in built battery even though is solar

Yes it has a battery and yes you have to 'and can easily' replace it. It's about 13 bucks here on Amazon. Bought one yesterday. The one in it lasted for about 6 years.

Product ID: 49615641

Secure Transaction

🌊200m water resistance for marine pros

🌍Atomic timekeeping synced worldwide

☀️Solar-powered, eco-smart energy

Frequently Bought Together

G-Shock Solar Atomic Rescue GW7900B Black/Black One Size

Casio G-Shock GWM5610-1 Men's Solar Black Resin Sport Watch

ECEEN Solar Watch Charger, 8 Hours Timing Off with Men, Women & Square 3 Caps, LED UV Light Charge Eco Driver Watches Compatible Casio/Tough/Protrek/Seiko/Citizen/Garmin/Timex/Bering/FANMIS (Black)

Description

⏱️ Own Time, Own Tide – The Ultimate Solar Atomic Watch for the Modern Trailblazer

GLOBAL TIME MASTERY - Atomic timekeeping with 31 time zones and 48 cities keeps you perfectly synced wherever business or adventure takes you.
PRECISION AT A GLANCE - 1/100-second stopwatch, tide/moon graph, and EL backlight ensure you stay on top of every second and every wave.
UNSTOPPABLE SOLAR POWER - Harness the sun for endless, eco-friendly performance—never worry about battery swaps again.
SLEEK FUNCTIONAL DESIGN - Lightweight 50mm resin case with mineral dial window and resin band combines sporty toughness with everyday style.
RUGGED MARINE GRADE DURABILITY - 200m water resistance and shockproof resin case built to withstand serious surface water sports and professional marine activity.

The G-Shock GW7900B is a solar-powered, atomic timekeeping digital watch designed for professionals and adventurers alike. Featuring 31 time zones, a 1/100-second stopwatch, tide/moon graph, and 200m water resistance, it delivers precision, durability, and global connectivity in a rugged yet stylish resin case.

Specifications

Age range	NO
Color	Black/Black
Size	One Size
Style	Solar Atomic Rescue GW7900B
Display type	Digital
Weight	68 g
Shape	Round
Material type	resin
Number of items	1
Outer material	Resin
Power source	Solar Powered
Features	Atomic Timekeeping, Solar Powered, Water Resistant
Sport	marine activity, water sports
Included components	Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band
Batteries included?	Yes
Brand	G-Shock
Department	mens
Manufacturer	G-Shock
Item model number	GW7900B-1
Product Dimensions	10.16 x 5.08 x 5.08 cm; 71 g
ASIN	B00309HQPK

Have a Question? See What Others Asked

Does this watch receive a time signal in Asia and Europe

"Casio Men's GW7900B-1 why is my background grey with black letters ?" and can I change to black background with grey letters I bought it duty free

does this have auto El

does it has in built battery even though is solar

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App