Ingersoll Caliber 419
|Power Reserve||Unknown (comment below)|
|Vibrations Per Hour||21,600 bph|
|Features||Hours, minutes, central seconds|
|Country of Manufacture||China|
Ingersoll automatic caliber IN 419. This movement was found in an Ingersoll Bison No. 38 model. Chinese-made with 20 jewels. Ingersoll claims this movement should stay accurate between -30 tp +30 seconds per day when worn under normal conditions.