Introduction

AstraGuard Titanium Case and Fluororubber Band for Apple Watch Ultra deliver a precise retrofit that blends rugged protection with everyday comfort. Built for watch enthusiasts who value durability and a streamlined look, this kit upgrades your Ultra with a premium titanium shell and a comfortable, customizable band.

Features

• Case material: Titanium
• Band material: Fluororubber
• Buckle material: 316L stainless steel
• Buckle type: Special press folding buckle
• Case size: 56 mm x 57 mm
• Case thickness: 15.5 mm
• Water resistance: Water resistant
• Band fits the wrist: 145 mm – 250 mm
• Weight: 110.8 g
• Compatibility: Series Ultra or Ultra 2 – 49 mm; Series 10 – 46 mm; Series 7/8/9 – 45 mm; Series SE/4/5/6 – 44 mm; Series 3 – 42 mm
• Includes: Titanium case x1, Fluororubber band x1, Fluororubber crown circle x1, 316L stainless steel buckle x1, Back cover screws x5, Silicone protective case x1, Screwdriver x1
• Band customization: Designed for easy cutting to achieve a perfect fit

Benefits

The titanium case delivers strong protection against daily wear while keeping the profile slim and lightweight on the wrist. The fluororubber band combines comfort with durability, and its cut-to-fit design ensures a secure, custom fit for a range of wrist sizes. Easy installation is supported by included tools and components, so upgrading your Ultra is straightforward without the need for external services. The silicone protective case adds an extra layer of defense for edges and buttons, helping preserve the watch’s finish over time.