Apple Watch Series 11 & 10 Ultra Armor Alloy Bumper Case – Premium Protection for All Models
Complete Your Apple Watch Setup
Premium add-ons for protection, style, and charging
3
TitaniumGuard 360 Case
Add a protective case for polished daily wear.
From $49.99
Match size
SteelFlex Magnetic Link Band
A clean premium magnetic-link band upgrade.
From $79.99
View finishes
AvonticCharge Pro
Foldable 3-in-1 charging station for watch, phone, and earbuds.
From $39.99
View charger
Why add these?
These add-ons complete the Apple Watch setup with extra case protection, a premium second band option, and a cleaner charging station for daily use.
Fit note
Apple Watch bands and cases are size-specific. Choose the matching watch size on each product page before checkout.
Avontic Apple Watch Armor Collection
Apple Watch Ultra Armor Alloy Bumper Case
A premium alloy-style bumper accessory for selected Apple Watch Ultra and Series sizes.
Critical fit check: confirm the exact Apple Watch model and millimeter size before checkout. Ultra, Series 11/10, and earlier Series options require the correct case size.
Armor Alloy is built for customers who want their Apple Watch to look more structured and premium without replacing the watch. It adds a stronger case silhouette and pairs well with sport, leather-style, or metal bands.
Apple Watch size clarity
Select the exact size shown in the variant.
Select the exact size shown in the variant.
Alloy-style finish
Adds a cleaner, more premium case profile.
Adds a cleaner, more premium case profile.
Daily style upgrade
Refreshes the watch body without changing the watch.
Refreshes the watch body without changing the watch.
Included: selected Avontic bumper case only. Apple Watch and band are not included.
Install tip: align button and crown openings first, then press evenly around the corners.
Sizing Guide for Apple Watch
| 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.
Apple Watch Series 11 & 10 Ultra Armor Alloy Bumper Case – Premium Protection for All Models
Sale price$44.99
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