Caliber 2809A with 22 jewels. This movement is based on the zenith 135 caliber from whom the soviets acquired the technology for its production in the late 50ies. The 2809A is a precision movement with an oversize balance wheel and microregulator. The year of production is inscribed in the watch movement can be dated to the 3rd quarter of 1958.
See also pieces #13 and #24.
Movement pictures:
A collage:
Some pictures on my pulse:
Sunday, August 9, 2009
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