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Return To ShopThe Guba 11-26 watch movement, introduced in 1965, features a micro rotor and utilizes double jewel bearings if equipped with 30 jewels. It incorporates a double excenter regulator for curb pins and stud carrier. The self-winding gear includes a pinion floating between two substantial jewels, allowing for direction switching. The indirectly driven minute mechanism enables a low profile for the watch. Minor modifications to the base plate and simplified date driver were made subsequently around 1966/67. The movement of the Guba 11-26 is automatic and includes a date function, set by changing the 23-24-hour range, which was changed to the 22-24-hour range around 1966/67. This movement has been used since 1965.
The Guba 11-26 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
---|---|---|---|
1.20 x 0.100 x 340 x 10.0 mm | GR2922X | Auto | Buy mainspring |
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