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Ingersoll Caliber 432 Automatic Watch Movement

Ingersoll Caliber 432

Ingersoll Caliber 432 Automatic Watch Movement

Brand Ingersoll
Caliber Number 432
Movement Type Automatic
Jewels 29
Power Reserve Unknown (comment below)
Vibrations Per Hour Unknown (comment below)
Hacking Yes
Features Hours, minutes, central seconds, double digit big date, month, day of the week, 24 hour subdial
Country of Manufacture China
Known Models IN1212, IN1824CR

Ingersoll automatic caliber IN 432. This movement was found in an Ingersoll Monticello model. Chinese-made with 29 jewels. Ingersoll claims this movement should stay accurate between -30 tp +30 seconds per day when worn under normal conditions.


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Peter Cole
Peter Cole

Very similar movement found in certain Thomas Tompion (UK) watches.


How can you tell the number of the movement you guys??


Hi Teo, Ingersoll provides the caliber number in the documentation that comes with the watch.