Cal 133.8

(c):Vultures78

Here is a ZENITH cal. 133.8 which is one of first Zenith automatic movements (together with cal. 133), and the first movement to have direct central second hand. It is a bumper automatic with 20 jewels, beating at 21.600 bph with a power reserve of 35 h. There were 77.000 watches produced with this caliber between 1951 and 1958. The watch is confirmed original by Zenith and dated to 06.07.1956. It has original dial and crown.