Apex Ultra
You save €35 · VAT included
Estimate delivery
- Complimentary delivery across Europe in 7–20 business days — or Priority in 3–7 business days
- 30-day returns and your statutory 14-day right of withdrawal
- One-year Chronix warranty, extendable to five years
- Secure, encrypted checkout
Enhance your piece


Description
Elevate your Apple Watch with the Apex Ultra—a precision-engineered band designed for those who demand both rugged durability and a sophisticated aesthetic. Whether you are navigating the urban jungle or exploring the great outdoors, the Apex Ultra is the ultimate companion for the modern explorer.
Precision Deployment Clasp: Featuring a high-grade 316L Stainless Steel folding buckle. This butterfly-style deployment clasp provides a secure, "set-it-and-forget-it" fit, allowing you to take your watch on and off with effortless precision
Premium FKM Fluororubber: Crafted from high-density fluoroelastomer, this band is more than just rubber. It is heat-resistant, oil-resistant, and incredibly soft against the skin, offering a "liquid-smooth" feel that remains comfortable through intense workouts and long days.
Architectural Design: The unique aerodynamic "ribbed" texture enhances breathability, ensuring your wrist stays cool and dry. Its bold, structured silhouette perfectly complements the rugged titanium of the Apple Watch Ultra.
Built for Extremes: Waterproof, sweatproof, and UV-resistant. The Apex Ultra doesn't just look advanced; it’s built to survive the harshest environments without losing its rich black finish or supple texture.
Specifications
| Band Material | High-Performance FKM Fluororubber |
|---|---|
| Hardware | Brushed 316L Stainless Steel |
| Clasp Type | Double-Button Folding Deployment Buckle |
Size Guide
- Wrap. Wrap a soft tape measure — or a strip of paper — around your wrist, just below the wrist bone. Snug, never tight.
- Mark. Mark the point where the tape or paper meets. With paper, lay it flat afterwards.
- Read. Read the length in centimetres against a ruler. For a bracelet, allow 1 to 1.5 cm for comfort.
| Wrist | Speed Watches | Digital Watches |
|---|---|---|
| Under 16 cm | 40–43 mm | 44 mm |
| 16 – 17.5 cm | 43–45 mm | 44 or 45 mm |
| 17.5 – 19 cm | 45–48 mm | 45 or 46 mm |
| Over 19 cm | 48 mm and above | 49 mm |
Digital Watches are supplied complete in 44, 45, 46 or 49 mm (47 mm for Galaxy-based models). Premium Straps for your own smartwatch must match its size, engraved on the back of the watch. Speed Watches steel bracelets adjust from 17 to 23 cm with the tool supplied.
Delivery & Returns
We deliver to every country in Europe. Complimentary delivery arrives in 7 to 20 business days; Priority delivery in 3 to 7 business days. Times depend on the destination country. A tracking link is sent by email on dispatch. All prices include VAT.
Return any unworn piece within 30 days of delivery. Your statutory 14-day right of withdrawal is always preserved.
Warranty
Every Chronix piece carries a one-year warranty against defects in materials and workmanship. Extend your cover to five years with the 5-Year Extended Warranty upgrade. Your statutory rights, including the legal guarantee of conformity, are unaffected.






















