|Movement Type||Mechanical, manual-wind|
|Vibrations Per Hour||18,000 bph|
|Power Reserve||43 hours|
|Hands||1.50mm, 0.80mm, 0.21mm|
|Hacking?||(Add to comments below)|
|Functions||Hours, minutes, small seconds|
|Country of Manufacture||Switzerland|
|Known Models||Vintage Tissot Antimagnetique (add more to comments below)|
The Tissot caliber 27 was released in 1936 and produced until 1949 in Switzerland. Following 1949, many variations were introduced and manufactured until about 1961. The movement pictured here is a caliber 27 without an anti-shock system. We previously posted this caliber 27-1T which is the same movement with an Incabloc shock system. The 27-1T was produced in between 1950-1952.
The movement pictured above is from a Tissot Antimagnetique watch.
Caliber submitted by wahawatches.com