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Custom Designed for Apple — Only Available at Avontic™
FREE delivery
Elevate Your Apple Watch Protection
Introducing the UltraGuard Pro Apple Watch Bumper Case, a blend of sleek aesthetics and unmatched durability.
Key Features:
- Ultimate Shockproof Protection: Dual-layer TPU and PC material provide superior defense against drops and impacts.
- Wide Size Compatibility: Fits Apple Watch sizes from 40mm to 49mm, including the Apple Watch Ultra.
- Premium Durable Material: High-quality TPU and PC ensure long-lasting protection.
- Sleek, Stylish Design: Slim-profile design maintains the elegant look of your Apple Watch.
- Effortless Installation: Snap-on design for quick, tool-free installation.
Why Choose UltraGuard Pro?
- Uncompromised Protection: Ideal for adventurers, busy professionals, and fitness enthusiasts.
- Stylish and Practical: Combines top-tier protection with a sleek, stylish appearance.
Protect Your Investment
Upgrade your Apple Watch with the UltraGuard Pro Bumper Case. Order now and keep your watch looking pristine, no matter what life throws at you.
Model | Case Sizes (Engraved) | Order Band Size | Order Case/Protector |
---|---|---|---|
Apple Watch Ultra 3 / Ultra 2 / Ultra (1) | 49 mm | 49 mm (also fits 42/44/45/46 mm) | 49 mm only |
Series 11 | 42 mm, 46 mm | 42 mm or 46 mm | Match engraving (42 mm or 46 mm) |
Series 10 | 42 mm, 46 mm | 42 mm or 46 mm | Match engraving (42 mm or 46 mm) |
Series 9 / 8 / 7 | 41 mm, 45 mm | 41 mm or 45 mm | Match engraving (41 mm or 45 mm) |
SE (2nd & 1st Gen) | 40 mm, 44 mm | 40 mm or 44 mm | Match engraving (40 mm or 44 mm) |
Series 6 / 5 / 4 | 40 mm, 44 mm | 40 mm or 44 mm | Match engraving (40 mm or 44 mm) |
Series 3 / 2 / 1 | 38 mm, 42 mm | 38 mm or 42 mm | Match engraving (38 mm or 42 mm) |
Quick Example:
If your Apple Watch says 41 mm on the back → Order a 41 mm band and 41 mm case.
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Recognized by Leading Media
Avontic has been highlighted across top business, lifestyle, and technology outlets for our dedication to premium craftsmanship and timeless design. From titanium watch bands to luxury phone and tablet accessories, our products are trusted by discerning customers worldwide.

Find Your Apple Watch Size
Check Before You Buy
Make Sure Your Band Fits Perfectly
It only takes seconds to check your size:
Flip your Apple Watch over – the case size (mm) is engraved on the back.
Find your number – common sizes are 40mm, 41mm, 42mm, 44mm, 45mm, 46mm, or 49mm (Series 10 + Ultra included).
Match it to the chart – select the correct band size before adding to cart.
✔ The right size means a seamless fit and worry-free wear.