MY-CASE SM-R390 Protective Case for SmartWatch: Shockproof protection
Samsung Galaxy Fit 3 owners, take note: this TPU case is your smartwatch's new best friend. Crafted for the SM-R390 model, it snaps on with precision, wrapping your device in a clear, shock-absorbent hug. The material? High-quality TPU—tough against scratches, kind to your watch's sleek design. It's the invisible armor for the active user, blending protection with accessibility. Gym rats, office warriors, and outdoor adventurers alike can appreciate the ease of installation and the peace of mind it brings. Your Galaxy Fit 3 stays pristine, and its features remain just a tap away. Style and safety? Check and check.
- Soft TPU material
- Clear design
- Replacement cover shell
- Shockproof protection
General specs
- Brand: MY-CASE
- Model: SM-R390
- Seller: Joom
- Material: TPU
- Compatibility: Samsung Galaxy Fit 3 SM-R390
- Features: Shockproof, Soft
- First listed by seller: 8/13/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$6.17
Last price update: 8/13/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
MY-CASE SM-R390 Clear Shockproof protection
|
MY-CASE Galaxy Watch 7 Black Durable TPU material
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MY-CASE Garmin Amazfit T-Rex 3 Black Durable silicone material
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MY-CASE Huawei Watch Fit 3 Soft silicone material
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Protective Case Cover Shell Black Durable PU material
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MY-CASE Galaxy Watch 8 Black Durable TPU material
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| Brand | MY-CASE | MY-CASE | MY-CASE | MY-CASE | MY-CASE | MY-CASE |
| Model | SM-R390 | Galaxy Watch 7 | Garmin Amazfit T-Rex 3 | Huawei Watch Fit 3 | Galaxy Watch 8 | |
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| Price | $6.17 | $6.66 | $6.06 | $6.17 | $6.66 | $6.66 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 18, 2025 | August 17, 2025 | August 17, 2025 | August 17, 2025 | August 23, 2025 |
| Material | TPU | TPU | Silicone | Soft silicone | PU | TPU |
| Compatibility | Samsung Galaxy Fit 3 SM-R390 | Samsung Galaxy Watch 7 40mm, Samsung Galaxy Watch 7 44mm | Garmin Amazfit T-Rex 3 SmartWatch | Huawei Watch Fit 3 | Samsung Galaxy Watch 3 45mm, Samsung Galaxy Watch 3 41mm | Samsung Galaxy Watch 8 40mm, Samsung Galaxy Watch 8 44mm |
Protective Case for SmartWatch
$6.17
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