Testing performed by Apple in August 2024 utilizing preproduction Apple Watch Extremely two (GPS + Mobile) paired with an iPhone; all products tested with prerelease program. Battery daily life may differ by use, configuration, mobile community, sign power, and all kinds of other aspects; precise final results will change. /information https://www.jowissa.com/de-na/products/tiro-swiss-made-watch-j4-235-m