What size O-ring does the Apple Watch Ultra use?
I was cleaning in between the screws on my watch and then I might’ve lost one of the O-rings on the watch but I didn’t manage to find a replacement one from the screw of an iPhone one of those really small black O-rings I’m just asking so I can maybe get an actual size for it and get a real replacement for it because I might wanna go diving soon
[Re-Titled by Moderator]
Apple Watch Ultra