FortiCase™ Sport Edition — Stainless Steel Armor Kit for Apple Watch Ultra 3, 2 & 1 & Series 6–9
Custom Designed for Apple — Only Available at Avontic™
FREE delivery
Transform Your Apple Watch Into a Luxury Sports Timepiece
The FortiCase™ Sport Edition by Avontic is where precision engineering meets bold design. Crafted from premium stainless steel and paired with a high-performance silicone sport band, this kit gives your Apple Watch a complete transformation — combining protection, comfort, and unmistakable luxury.
Key Features
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Premium Stainless Steel Case: Engineered to protect against scratches, drops, and daily wear while maintaining a refined, polished finish.
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Performance Sport Band: Lightweight, breathable, and sweat-resistant for superior comfort all day long.
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Complete 3-in-1 Protection Kit: Includes a precision stainless steel case, performance silicone band, and tempered glass screen protector for total 360° coverage.
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Perfect Compatibility:
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Apple Watch Ultra 3 / Ultra 2 / Ultra 1 (49mm)
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Apple Watch Series 9 / 8 / 7 (45mm)
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Apple Watch Series 6 / SE / 5 / 4 (44mm)
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Quick, Secure Installation: Snap-on design ensures an exact, factory-fit feel with precision cutouts for crown and sensors.
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Water- & Sweat-Resistant: Built to handle workouts, travel, and everyday adventures.
Why Choose FortiCase™
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Instantly transforms your Apple Watch into a luxury sports watch.
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Designed for those who demand durability without sacrificing elegance.
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Exclusively available at Avontic — Fast, Free Shipping Worldwide.
| 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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✨ As Seen In Trusted Publications
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.