Tests carried out by Apple in August 2024 utilizing preproduction Apple Watch Extremely two (GPS + Mobile) paired using an apple iphone; all devices examined with prerelease computer software. Battery everyday living varies by use, configuration, mobile community, signal strength, and all kinds of other factors; genuine results will change. https://www.jowissa.com/de-na/products/facet-swiss-ladies-watch-j5-780-l