Avontic Signature Series Sport Band for Apple Watch Ultra 3/Ultra 2/Ultra, Series 11/10/9/8/7/6/5/4/3 SE – Premium Silicone Fitness Strap with Avontic V-Clasp
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The Avontic Signature Series Sport Band is engineered for athletes, professionals, and leaders who demand more than a standard strap. Precision-molded from high-grade performance silicone and secured by the exclusive Avontic V-Clasp, this band delivers a fusion of rugged durability, elite comfort, and distinctive style.
Key Features
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Exclusive Avontic V-Clasp – Custom-engineered clasp with bold V-angle design, polished edges, brushed matte finish, and a snap-lock system built for high-intensity wear.
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Next-Gen Silicone – Compression-molded, premium FKM-style material for superior flexibility, skin safety, and long-lasting performance.
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Built for Movement – Sweatproof, waterproof, and abrasion-resistant with built-in airflow channels for maximum breathability during workouts and all-day wear.
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Universal Compatibility – Fits Apple Watch Ultra 3, Ultra 2, Ultra (49mm), Series 11/10/9/8/7/6/5/4/3, and SE in all case sizes (38mm–49mm).
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Custom Comfort – Ergonomic fit for small to large wrists; precision-balanced for comfort in sport, travel, and daily use.
Why Choose Avontic Signature Series
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Micro-batch crafted with rigorous inspection for unmatched quality.
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Signature clasp and architecture exclusive to Avontic — not found anywhere else.
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Ships in collector-grade packaging for a premium unboxing experience.
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Designed to outperform every generic sport band on the market.
Refined for performance. Forged for life. The Avontic Signature Series Sport Band is built for those who lead, outlast, and stand apart.
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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.
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