Vintage 23.5mm Wittnauer 10M1 Mechanical Wristwatch Movement 17J Swiss Running Hamilton: Producing its first pocket

Hamilton: Producing its first pocket watches in Lancaster

Reference: 3260/3261/3285

Clasp Width: 17mm

Production Year: 1927

Caliber: 660

Vintage 23.5mm Wittnauer 10M1 Mechanical Wristwatch Movement 17J Swiss Running Hamilton: Producing its first pocketProduct Description Item: Wristwatch Movement Brand: Wittnauer Movement: Mechanical Jewels: 17 Caliber: 10M1 Country: Swiss Gender: Men's Product Measurements Diameter: 23. 5mm Diameter of dial: 28. 5mm Product Condition Overall Condition: Poor, overall condition Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed Dial condition: Has patina. Crown: Shows desk marks.