|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|
||Vintage Tissot Antimagnetique (add more to comments below)|
The Tissot caliber 27-1T was produced in Switzerland. The base caliber is a Tissot 27 which was released in 1936 and produced until 1949. Following 1949, many variations were introduced and manufactured until about 1961. The movement pictured here is a 27-1T, produced in circa 1950-1952. The 1T indicates that the movement is equipped with an Incabloc shock system.
The movement pictured above is from a Tissot Antimagnetique watch.
Caliber submitted by wahawatches.com