Rolex Chronograph 3834

Wristwatch, gold 750, lever movement, Valjoux 69, stop function via column wheel, applied hour wedges, two subdials for 30-minute counter, small second, tachymeter and telemeter, reference 3834, around 1950, diameter approx. 32 mm, pin buckle, gold 750, 36 .1 g, partly revised A comparable model can be found in the book "Rolex Chronographs - Fascination through Precision" from Callvey Verlag, which is limited to 1444 pieces, on page 138, as well as in Osvaldo Patrizzi's price catalog "Collection Rolex wristwatches" on page 484 the Guido Mondani Editore publishing house.