YIJDACASE Apple Watch Case 49mm

Apple Watch Ultra owners looking for screen and edge coverage in one add-on may find this 3-in-1 case more convenient than pairing a bumper with a separate screen protector.

It combines a PC bumper with built-in tempered glass and a seal intended for everyday moisture.

The tradeoff is its 49mm fit: it is made for specific Apple Watch Ultra models, not a universal watch case.

How to use it

The case snaps over the watch, with cutouts for the buttons and Digital Crown. A removal tool is included, and the listing says you can charge the watch and access its sensors without taking the case off. That makes it practical for daily wear: for example, leave it on through a workout, then dry the screen area after sweat or rain gets around the cover.

Its built-in glass is meant to protect the display while the PC bumper covers the edges. What does that integrated setup mean for your existing screen protector? YIJDACASE advises against stacking this case over another protector, since doing so may affect touch sensitivity. The case is also described as IP67-rated for daily surface exposure, such as hand washing, workouts, and rainy weather—not deep-sea diving or prolonged submersion. Water can still need attention afterward, the instructions say to keep the screen area dry after exposure.

Pros

• Combines a bumper and built-in 9H tempered glass screen protector, rather than requiring separate pieces.
• Full-coverage design is intended to guard against scratches, impacts, and everyday wear.
• Snap-on installation and the included removal tool make fitting or removing the case straightforward.
• Cutouts preserve access to the Digital Crown and buttons, while charging and sensor access remain available with the case on.

You’ll appreciate it if you want one case to cover both the watch edges and display during ordinary wear. Better avoided if you need a cover for extended underwater use, or if you already use a separate screen protector and want to keep it in place. Compared with a basic bumper, this adds a glass layer over the screen, compared with a setup that uses separate protection, it keeps the components together but gives you less flexibility to mix and match.

Spec sheet

• Name: YIJDACASE 3-in-1 waterproof case
• Type: Full-coverage case with built-in screen protector
• Size: 49mm
• Material: PC bumper and 9H tempered glass
• Color: Black
• Compatibility: Apple Watch Ultra 4, Ultra 3, Ultra 2, and Ultra, all in 49mm
• Water resistance: IP67-rated for daily surface protection, not intended for deep-sea diving or prolonged underwater submersion

Check the marking on the back of your watch before ordering: the case is specified for 49mm models. YIJDACASE also states that it offers two-year quality support or replacement coverage.

Is it worth it?

This case makes the most sense if your priority is an all-in-one layer for the display and edges, and you want to leave it on for routine activities like a rainy walk or a sweaty workout. Its main compromise is clear: the daily-moisture rating is not a substitute for dive protection, and the built-in glass means this is not the right setup if you want to keep another screen protector on the watch. If your Ultra is 49mm and you’re comfortable with those limits, the integrated design may simplify everyday protection, if underwater use is central to your routine, choose a case specifically intended for that.