Hello, may I ask if this 49-mm Natural Titanium Milanese Loop is compatible with Apple Watch ultra 1？

Hello, may I ask if this 49-mm Natural Titanium Milanese Loop is compatible with the Apple Watch Ultra 1? Because this strap was only released as a new product when the Apple Watch Ultra 2 was released. I am still wearing the Apple Watch Ultra 1, so I am not sure if I can purchase this 49-mm Natural Titanium Milanese Loop.