NOMADWaterproof Sport Watch Strap Compatible with Apple Watch Series 8, 7, 6, SE and All Previous Models 49mm 45mm 44mm 42mm

Very comfortable, seemingly durable, and extremely high quality. The rubber feels thick and sturdy, definitely not a cheap material, and the metal parts are nicely finished.Unfortunately, I have to remove two stars because after not even a week of wearing, the edges have started to brown, which is quite noticeable on a perfectly white strap. Obviously I keep good hygiene, and I haven't been exposed to any unusual environments. I tried cleaning it with warm water and soap but that did nothing.