OFFCUP 40mm Hard Case for Apple Watch Series 4/5/6/SE with 9H Glass

For Apple Watch owners looking to protect a 40mm Series 4, 5, 6 or SE, this OFFCUP case combines a hard shell with a screen protector built into the front.

Its wraparound design covers the display and curved edges, helping guard the watch against everyday scratches and knocks.

The two-piece set gives you a spare case for a replacement or a change of cover, while the open back allows direct charging without taking the case off.

How it fits

The case is designed for the 40mm versions of Apple Watch Series 4, Series 5, Series 6 and SE. Check the model and size on the back of your watch before choosing it, as Apple Watch cases are size-specific. Precise cut-outs provide access to the watch’s buttons and functions, and the hollow back lets you charge the watch while the case is fitted.

For a typical day, the case keeps a protective layer over the display and around its curved edges as you wear the watch, handle your phone or go about everyday tasks. Compared with a screen-only protector, this option also covers the watch’s edges with a hard PC shell. The built-in tempered glass film means the screen protection is part of the case rather than a separate piece to position.

What stands out

The front uses 9H tempered glass, paired with a hard PC case for coverage across the screen and curved edges. This combination is intended to help protect against everyday scratches, bumps and knocks. The smooth glass surface is designed to retain touch response, so you can continue using the display to open apps and navigate the watch. The case is described as easy to fit and remove, making it practical to take off when needed.

Purchasers often highlight the fit, appearance and protective coverage. Feedback on touch response, installation and durability is mixed, so experiences differ. For swimming or bathing, remove the case first: water can collect beneath it and affect the watch.

Product specs

• Type: Hard case with built-in tempered glass screen protector
• Compatibility: Apple Watch Series 4, Series 5, Series 6 and SE, 40mm
• Materials: PC and tempered glass
• Glass hardness: 9H
• Colour: Black
• Quantity: 2 cases
• Charging: Open-back design allows direct charging with the case fitted

Before you decide

Which Apple Watch models does it fit? It is designed for the 40mm versions of Series 4, Series 5, Series 6 and SE. Check the size and model on the back of your watch before fitting it.

Is the screen protector separate? No. Tempered glass is built into the case, covering the display as part of the fitted cover.

Can I wear it while swimming or bathing? Remove the case before swimming or bathing, as water may remain underneath it.

Final verdict

This OFFCUP set is suited to owners of a compatible 40mm Apple Watch who want screen and curved-edge coverage in one fitted case. The built-in glass, hard PC shell and open back for charging make it a practical choice for everyday protection without removing the case each time you charge.