Casio GMD-B300SC-7 G-Squad Digital Smartphone Link Bio-Based Resin Quartz Watch: Smartphone link capability
Available Options

Meet the Casio G-Shock G-Squad watch—your new workout buddy that's as tough as nails but smart enough to keep up with your tech-savvy life. Crafted from bio-based resin, it's not just durable; it's kind to the planet too (because saving the world is on your to-do list, right?). Dive into adventures with 200M water resistance—perfect for those who can't resist a swim or a snorkel. And hey, it syncs with your smartphone like they're old friends, so you'll never miss a beat (or a text). Tailored for women, it's where rugged meets chic, proving you don't have to choose between looking good and being ready for anything.
- Bio-based resin construction
- 200M water resistance
- Quartz movement
- Designed for women
- Smartphone link capability
General specs
- Brand: Casio
- Model: GMD-B300SC-7
- Seller: Joom
- Water Resistance: 200M
- Movement: Quartz
- Material: Bio-Based Resin
- Gender: Women
- First listed by seller: 7/2/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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Brand | Casio | Casio | Casio | Casio | Casio | Casio |
Model | GMD-B300SC-7 | GMD-B300SC-2 | GMD-B300SC-4 | GBD-300-9 | GMD-B300-4 | GD-B500FL-4 |
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Rating |
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Price | $125.25 | $125.62 | $125.94 | $135.25 | $109.12 | $122.94 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 30, 2025 |
Water Resistance | 200M | 200M | 200M | 200M | 200M | 200M |
Movement | Quartz | Quartz | Quartz | Quartz | Quartz | |
Material | Bio-Based Resin | Bio-Based Resin | Bio-based | Bio-based resin | ||
Gender | Women | Women | Women | Men |
Sofia G.
Miami, FL
July 10, 2025
I got this watch on a whim because I needed something durable and smart for my busy life as a mom. It's incredibly reliable—I've worn it for a couple weeks now, and it's held up through everything from playground trips to accidental drops. The way it pairs with my phone is seamless; I get notifications and can track my activity without pulling out my device, which is a lifesaver. It's stylish enough that I can wear it with casual outfits or when I want to feel put-together, and the fact that it's made from sustainable materials makes me feel good about my purchase. Honestly, it's a solid choice if you want a watch that does it all without being too techy or fragile. YES, I'd recommend it to others looking for a blend of function and fashion.
- Pros: I love how tough this watch is—it can handle my kid's chaos and my workouts without a scratch. The material feels good knowing it's eco-friendly, and it syncs with my phone so easily, keeping me connected without fuss. It looks chic and rugged, perfect for my style, and the water resistance means I can wear it swimming or in the rain without worry.
- Cons: The delivery was a day late, which was annoying, but not a huge deal. From what I feel, the band might feel a bit stiff at first, and it's not the most comfortable for all-day wear initially, but it breaks in over time. Also, the price point might be a stretch for my budget, but I impulsively bought it anyway.