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Return To ShopThe Cortebert 681 watch movement, produced from 1962 onwards, features an open face calibre design. Its winding gear is equipped with a rocker located on the back side, while the barrel incorporates a Geneva stopwork mechanism. This movement is characterized by several functions, including a timer with a range of 1 second (0.1 second precision), 60 seconds, and 60 minutes. It utilizes a pillar wheel for smooth operation. The watch movement is stem-wound and includes sub-dials for tracking 1/10 seconds, seconds, and minutes. Additionally, it includes a stop over wheel on the escape-wheel arbor for 1/10 seconds measurement. It is worth noting that earlier versions of this movement also feature an additional balance brake.
The Cortebert 681 features the following functions:
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Dimensions | GR Reference # | End Type | Buy |
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1.65 x 0.210 x 15.5 mm | Manual | Buy mainspring |
Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Part Description | Reference # | Alternate | Buy |
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