User level: Level 1 (4 points)I have an Apple Watch Ultra 1st gen. If I use a protective cover, I can wear it a day maybe two before I breakout and have to remove it. Does the new Ultra gen 4 sensors have the same nickel content?
Posted on Oct 31, 2026 11:46 AM
User level: Level 7 (22,975 points)Oct 31, 2026 1:32 PM in response to Nosdrawyaw
The Ultra Gen 4 does not list any nickel in the tech specs. But neither did the Gen 1. So I am concerned that you are allergic to another component. You can take a look at this thread which asked a similar question. I've also included the tech specs which list no nickel.
If you buy this watch directly from Apple, you will have 14 days to try it and return it if you experience a reaction.
Titanium Watch and Metal allergy. - Apple Community
Apple Watch Ultra 4 - Tech Specs - Apple Support
User level: Level 10 (169,253 points)Oct 31, 2026 2:32 PM in response to Nosdrawyaw
Apple has published info on materials and allergies: Wearing your Apple Watch - Apple Support
Apple Watch Ultra (GPS + Cellular) (Titanium): titanium case, sapphire crystal, ceramic back
Apple Watch Ultra 4 (GPS + Cellular) (Titanium) and Apple Watch Ultra 4 (GPS + Cellular) (Hermès): Sapphire crystal, Retina display, and ceramic back
Selected bands are listed, can vary, and some bands can potentially contain nickel.
Other issues can involve skin conditions including dermatitis, or allergies to other trace materials.
Check too with your allergist or other appropriate medical providers.
User level: Level 1 (4 points)Oct 31, 2026 3:20 PM in response to Carol B.
Thank you. The problem with the gen 1 is the stainless band around the sensors. It qualifies as nickel free. But, all stainless has some nickel
Originally posted at discussions.apple.com/thread/256386590