Baoshihua SZ1A (Early type Baoshihua, dated 1974)

This is another movement - SZ1A. The outlook of this movement has no diffrent than the later SZE. But, it carries a very special code under the balance wheel, in the upper is SZ1A, bottom is "二 74 上". (二 means "the second", 上 means The Shang of Shanghai). I guess the meaning of the bottom code is "Shanghai 2th Watch Factory 1974".





A Comparision of SZ1, SZ1A, SZE movement