Very rare HEUER AUTAVIA later execution . Iconic Heuer AUTAVIA dash mounted timer. This was the beginning of AUTAVIA legend. First HEUER AUTAVIA model. This one was introduced in 1933 and marketed as a stopwatch for automobiles and aviation (thus the name, "Autavia"). Working ok. keeping time. Clean VAL 59 movement. 60 sec Central register + 60 min register at "12" + 12 hours register at "6". Functions: - Start the timer by pressing the crown (center) - Press the pusher (on left) to stop the timer ("time out"); press again to continue running ("time in") - May use time out / time out function repeatedly - Push down the crown to stop timing (at end of event); timer cannot be restarted once crown has been pressed. - Press crown again to reset all hands; timer can only be reset at end of event (not from "time out" position) Measurements: 55,00 mm diameter 58,00 mm x 58,00 mm dash plate. Very good vintage used condition. Some age/use marks. Nothing important. Original nice dial and matching hands. Really nice patina. No box. No papers. Swiss made. See pics for detailed description. Perfect instrument for your time speed distance car equipment. Superb for your classic car. Nice add to your heuer collection. No custom rates inside European Union (EU). Other countries at buyer´s liability. Tracked and secured courier shipping. Vintage watches: Waterproof not tested. Accurancy not tested. No warranty.. Service history unknown (if not specified). Sold as is. Thanks for your interest.