This very hardy and protective TPU case for Apple Watch 4/5/6/7/SE (40/41mm), from Spigen, is a great choice for a case that provides the perfect protection for your Apple Watch 40/41mm, against drops, bumps and scratches.
This protective case for Apple Watch 4/5/6/7/SE (40/41mm) is made of TPU plastic and is very lightweight. TPU plastic is a type of rubber that is firmer than silicone. This material makes the case shock-absorbent. 

Your Apple Watch 4 / 5 / 6 / 7 / SE (40 / 41mm) will fit securely in this case, so there is no risk of it falling out. Smart Lock™ technology has been created, which means that the strap does not flap around, but is locked at the specified length.

It is possible to use all functions and charge your smartwatch while the smartwatch case is on.

Note: Fits Apple Watch 4/5/6/7/SE (40/41mm)only