Rare CERTINA F300 Chronograph (ESA 9210 Tuning Fork). Has Seconds, Minute and Hour recorders with start/stop/start and flyback to zero. Has Tacchymetre scale and progressive Date and Day display. Used condition but case and glass in very good condition.
Fully functioning very scarce model produced by ESA. Based on the ESA 9162 movement.
In 1970 ESA asked Duois Dépraz SA to develop, in secret, a chronograph version of the tuning fork movement. It took them a full 2 years to perfect and in 1972, it was launched to the world. Only a handful of makers used this movement: Certina, Omega, Baume and Mercier, Longines Etc. The item "Rare CERTINA F300 Chronograph (ESA 9210 Tuning Fork)" is in sale since Friday, May 1, 2020. This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Wristwatches".
The seller is "mirage332rkr2012" and is located in Southampton. This item can be shipped to European Union member countries.