Testing executed by Apple in August 2024 working with preproduction Apple Watch Ultra 2 (GPS + Mobile) paired using an apple iphone; all units tested with prerelease software package. Battery daily life may differ by use, configuration, mobile community, sign toughness, and many other elements; real results will range. Purpose https://www.jowissa.com/de-na/products/roma-colori-swiss-ladies-watch-j2-200-s