Convertibility meets protection with the Convertible Watch Case for Ultra. Crafted from tough polycarbonate, this case transforms 40mm, 41mm, 44mm and 45mm Apple Watch Ultra models into a seamless 49mm profile while preserving the display edge for an expansive view.

Key features

• Material: Polycarbonate for lightweight, durable protection that stands up to daily wear.
• Size conversion: Converts 40mm, 41mm, 44mm and 45mm models to a unified 49mm profile.
• Bezel design: Narrower bezel to maximize visible screen edge and provide an immersive display.
• Curved half-wrap design: Precisely aligned side openings (1:1) ensure the rotating crown does not get stuck and the power button can be pressed without pressure.
• Design and fit: The curved half-wrap construction maintains strict 1:1 alignment for side holes, delivering unobstructed crown rotation and smooth power button operation.

Installation guide

1. Align the case so the side openings match the watch buttons in a strict 1:1 position.
2. Fit the case and confirm the rotating crown moves freely.
3. Verify the power button can be pressed without pressure.

Compatibility

Designed for Apple Watch Ultra models across sizes 40mm, 41mm, 44mm and 45mm when converted to 49mm.

Overview

Upgrade your everyday wear with protection that respects the edge-to-edge screen and precise button access — perfect for active lifestyles and everyday use.