Lings 21 Prix - Stop-Watch - χωρίς τιμή ασφαλείας - Άνδρες - 1950-1959

Lings 21 Prix - Telemeter - stopwatch -
Manufactured 1950-1959,
Looks and works very well.
Beautiful and very rare Swiss movement in its condition (but not perfect) - the two side buttons are to control the start and stop of the watch and can be used as a stopwatch.
The dial has a blue telemeter on the outside and red on the inside. 9 o'clock may have a needle to record a period of time,
The diameter with crown is 40 mm, the diameter without crown is 37 mm
It was serviced by a professional watchmaker
The strap is new, black,
I am not a professional photographer and I hope the photos speak for themselves.
I send the package with tracking and insurance.