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Return To ShopThe Ronda 313P-21 is a manual-wind watch movement that features a sub-second indicator. There are bridge shapes that are likely designed exclusively for the brand Solvil. The differences between the ETA 810 through 815, 818, 822, 823, 897, and 899 movements are not known at this time. The Ronda 313P-21 movement was in use during the approximate period of 1935.
The Ronda 313P-21 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
---|---|---|---|
1.60 x 0.100 x 315 x 9.5 mm | Manual | Buy mainspring | |
1.60 x 0.110 x 280 x 8.5 mm | GR4513 | Manual | Buy mainspring |
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