Why buy from MTHOR?
5-point check by our experts before every shipment, with UV light and microscope on the most counterfeited models- MTHOR seal on the item: proof on delivery that the check was done
14 days after delivery to change your mind
Express delivery in 2 business days for this size
Experts since 2016, 2 stores at Galeries Lafayette Nice and CAP 3000
Casio G-Shock GM-6900-1 (Grey)
Step up your wrist game with the unparalleled style of the Casio G-Shock GM-6900-1 in sleek grey. Designed for those who demand durability and function, this wristwatch is as tough as it is stylish. Featuring G-Shock's signature shock resistance, this timepiece is perfect for active lifestyles and extreme conditions.
With its vibrant grey color and classic design, it blends seamlessly with any outfit, making it an essential accessory for sneakerheads and streetwear enthusiasts alike. The GM-6900-1 showcases a digital display, providing you with precise timekeeping and multiple features including stopwatch, countdown timer, and world time functionality.
Whether you are hitting the gym, going out with friends, or showcasing your unique style, the Casio G-Shock GM-6900-1 will deliver both performance and flair. Embrace the legendary toughness and creative vibe of the Casio as you add this staple piece to your collection. For ultimate style, enhance your look with pieces from the G-Shock collection.
SKU : casio-g-shock-gm-6900-1-grey
All products sold on MTHOR are new & authentic.
Before reaching your hands, they are inspected by our experts, and after inspection, an authenticity card is added.
All products come directly from our network of resellers, MTHOR Club.
Items are delivered in their original packaging with all accessories, along with a MTHOR seal that guarantees the integrity and authenticity of the product.
For more information about the authenticity of items on MTHOR SHOP, please visit our dedicated page.
Carriers: DHL, UPS, FEDEX, Colissimo
Delivery method: Home delivery with signature.
Shipping costs: Free on orders from €300.
Delivery time:
2 business days for products with express delivery (blue badge or 🚀 emoji).
Otherwise, standard delivery takes 8 to 12 business days.
Returns:
You must submit your return request within 14 calendar days of receiving your order via our return form.
We accept the following payment options:
- Credit Card: Visa, MasterCard, Amex, or debit cards for international payments.
- PayPal
- Apple Pay
- Klarna: Pay later.
- Scalapay
- iDeal
- Bancontact
- EPS
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Authentic products
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Pay in 2, 3 or 4 interest-free instalments
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Express delivery in 2 business days on 481 items
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No. 1 sneaker marketplace in Europe: +10,000 sneakers
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Customer service Mon–Fri, 9am–6pm CET, WhatsApp & email
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2 physical stores: Galeries Lafayette Nice & CAP 3000
USvs the rest
| MTHOR | Pro platforms | Peer-to-peer | |
|---|---|---|---|
 Certified authenticity |
Yes | Yes | No |
 Interest-free instalments |
Yes | Yes | No |
 14-day returns |
Yes | Yes | No |
 Every delivery step tracked |
Yes | No | Yes |
 Customer service 9am–6pm, Mon–Fri |
Yes | No | No |
 Physical store |
Yes | No | No |