Casio G-Shock GW-7900B-1ER Men's Watch • Tough Solar • Extreme Shock Resistance
Casio G-Shock GW-7900B-1ER Men's Watch • Tough Solar • Extreme Shock Resistance
100-Day Satisfaction Guarantee
Couldn't load pickup availability
Für eine fachkundige Produktberatung wenden Sie sich gerne an unser Serviceteam oder schreiben Sie an service@uhren4you.de.
(Die Hotline dient rein der Bestellannahme).
Model Number: GW-7900B-1ER
View full details
Product Details
Description
The Casio G-Shock GW-7900B-1ER is a highly functional men's watch designed for extreme conditions. Its robust design combines legendary G-Shock shock resistance with eco-friendly Tough Solar power, which reliably supplies the watch with energy. This wristwatch is not only a statement on the wrist but also a reliable instrument for anyone who pushes their limits.
Special Features of the Casio GW-7900B-1ER Watch
- Extreme Shock Resistance: The case reliably protects the watch from impact and vibrations.
- Tough Solar: Independent and environmentally friendly thanks to powerful solar cells on the dial.
- Special Outdoor Functions: Equipped with a tide graph and moon phase display for adventures on the water.
This watch belongs to the popular Casio G-Shock collection, known for its unrivaled durability.
Technical Data
Basic data
| Target group |
Men |
|---|---|
| Style / Occasion |
Sport |
| Manufacturer | Casio |
| Model series / Collection |
G-Shock |
| Model number |
GW-7900B-1ER |
| Manufacturer model number |
GW-7900B-1ER |
| EAN / GTIN | 4971850435211 |
| Display type |
Digital |
| Water resistance in bar |
20 |
| Colour |
Black |
| Other features |
World time, moon data, tide display, Multi-Band 6, EL backlight, shock resistant |
Case & Construction
| Case material |
Resin |
|---|---|
| Case colour |
Black |
| Case diameter in mm |
50 |
| Case shape |
Round |
| Case height in mm |
17.7 |
| Weight in grams |
71 |
| Bezel material |
Fixed |
| Watch glass |
Mineral glass |
| Case back |
Screwed |
Dial & Display
| Dial colour |
Black |
|---|---|
| Numerals & Indices |
Without |
| Second hand |
No |
| Luminous material (Lume) |
No |
Movement & Drive
| Drive type / Movement |
Solar |
|---|---|
| Calibre / Movement |
3200 |
| Date display |
Yes |
| Stopwatch function |
Yes |
| Day display |
Yes |
| Timer |
Yes |
Strap & Clasp
| Strap material |
Resin |
|---|---|
| Strap colour |
Black |
| Clasp |
Pin buckle |
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe the case and strap with a soft, dry cloth to remove dirt and sweat.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, and dry thoroughly.
Important: Screw down the crown tightly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Abrasive agents, perfume, cosmetics, and heat.
- Leather straps: Do not soak, clean only slightly damp, and let dry away from heat.
- Water resistance: Do not wear for showering or bathing, have it checked annually.
- Battery (Quartz): Have a dead battery replaced immediately.
- Mechanical watches: Service every 5 years by a master watchmaker.
Storage & Handling
- Store watches separately, not directly with other jewelry (risk of scratches).
- Take off mechanical watches when winding, do not leave the crown pulled out.
Jewelry Care – How to keep your jewelry beautiful:
- Remove jewelry before showering, bathing, and sports.
- Avoid direct sunlight – wood, leather & co. can fade.
- Hands off – constant touching leaves grease and dirt.
- No aggressive cleaning agents such as chlorine, salt water, or disinfectants.
- Apply cosmetics and perfume first, then put on jewelry.
Scope of delivery
Product questions
Find your perfect fit
Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
Shop Worry-Free & Securely
Whether for yourself or as a gift: We guarantee you 100% original products from renowned manufacturers. Your order will leave our premises insured and will reach you the very next business day.
Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
We answer your questions
We advise you personally
Our experts will be happy to advise you – in person and without obligation-
Telephone
+49 (0) 540 580 444 60
Sara & Emilia will personally advise you:
Mon–Fri: 9:30 AM–5 PM -
Email
service@uhren4you.de
we personally respond to every message within 24
hours. -
Service Center
Complaint or return?
You'll find quick answers in our Service Center
-
100-day return policy
Test in peace – full refund, no questions asked
-
36 months warranty
Triple protection – free extension on many products.
-
Certified Specialist Dealer
Secure shopping with the expert for watches and jewelry.
-
Satisfied customers
Over 13,000 customers trust our expertise
