Family: Illinois 16-size23 jewels60h power reserve
The Sangamo Special is a manual-winding movement manufactured by Illinois Watch Company from 1913. It is a 16-size railroad-grade movement with 23 jewels and a 60-hour power reserve, adjusted to six positions and temperature. The movement features gold jewel settings, gold balance screws, and gold train wheels. Production was discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
23 jewels
Power Reserve
60h
Display Type
Analog
FEATURES
Hand Winding
QUICK FACTS
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1913CALIBER FAMILY
Illinois 16-sizeALSO KNOWN AS
grade 16360-hour sangamo