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Return To ShopThe Unitas 6411N is a mechanical watch movement that was commonly used in open face calibre watches around 1920. It features functions such as stem winding and setting, as well as a sub second display. Variations within the movement, such as the optional Breguet hairspring and differing bridge shapes, are catalog designations. Specific differences between the 245, 251, 261, 267, 273, and 279 versions are not known, but the presence of a probably left-handed ratchet-wheel screw suggests potential variations in construction.
The Unitas 6411N features the following functions:
Dimensions | GR Reference # | End Type | Buy |
---|---|---|---|
2.00 x 0.210 x 500 x 17.0 mm | Manual | Buy mainspring | |
1.90 x 0.210 x 520 x 16.5 mm | GR5676 | Manual | Buy mainspring |
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