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FREE delivery
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.
Fast, Free Global Shipping | 60-Day Satisfaction Guarantee
| 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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