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Return To ShopThe Ronda 7121 watch movement is a manual wind movement with sub-second functionality. It was manufactured around the 1940s. Technical differences between the 765 through 769, 842, and 843 variations are not known.
The Ronda 7121 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
---|---|---|---|
1.45 x 0.095 x 320 x 9.0 mm | GR3943 | Manual | Buy mainspring |
1.45 x 0.090 x 315 x 9.0 mm | Manual | Buy mainspring |
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