Untested! Unknown if it works or not- sold as is.

The Vintage Fisher Tag Heuer 60 Minute 7710 Movement 7 Unadjusted Stopwatch Watch is a classic timekeeping device designed for unisex adults. With a mechanical wind-up power source, this analog stopwatch features a metal body and a stopwatch function, making it perfect for running and jogging activities. The hand-held device measures seconds and is a reliable tool for tracking fitness and athletic performance. This vintage stopwatch from Fisher Heuer is a timeless piece that combines functionality with a retro aesthetic.