The Zodiac 76 watch movement is a mechanical automatic movement produced primarily between 1968 and 1972. It is derived from manual wind calibres AS 1687/1688 and includes features for precision and convenience such as a Triovis micrometer regulator. The movement incorporates an optional regulation gear, an indirectly driven minute hand, and an automatic winding gear integrated for a low-profile design. It also includes a ratchet on the dial side and a crown mechanism with a rocker bar, plus a small rotor with ball bearing. The movement supports automatic winding, sweep seconds, quickset date functions, and day setting via an 18-24 hour change system.
Key features of the Zodiac 76 movement include:
Production period: 1968-1972
Based on AS 1687/1688 manual wind calibre
Triovis micrometer regulator for precise adjustment
Automatic winding with a low-profile automatic gear
Sweep seconds hand function
Quickset date and day setting (via 18-24 hour change)
Ratchet on dial side for winding mechanism
Small rotor ball bearing for smooth automatic rotation
Crown mechanism equipped with rocker bar for manual operations
The Zodiac 76 was used in various Zodiac watches of the late 1960s and early 1970s and is noted for its robust mechanical design and useful complication functions. It represents a solid example of mid-century Swiss automatic watch engineering, blending traditional manual winding origins with automatic features.
This movement is appreciated among vintage watch collectors and repair specialists for its reliability and technical features. Spare parts and components such as barrels, balance assemblies, and regulating screws are available for servicing these calibres, reflecting their enduring presence among vintage Zodiac timepieces.
This article provides an accurate overview of the Zodiac 76 watch movement’s technical characteristics and historical context for enthusiasts and horology professionals alike.
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Stem, Crown, Hands & Spares might be available for this movement.
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