Scarce Illinois Sangamo Special Model 10 17S 23J Railroad Pocket Watch

circa 1920

Grade: Sangamo Special | Model: 10
Manufacturer: Illinois | Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3776153
Estimated Production Year: 1920
Run Quantity: 2,000  | Total Production: 6,400
Size: 17s  | Jewels: 23j
Jewel Material: Ruby & Sapphire  | Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface  | Movement Setting: Lever
Plate: Bridge Plate  | Bridge Type: False Center  |Double Roller: Yes
Train Material: Gold  | Center Wheel Material: Gold
Hairspring: Breguet  | Pallet Jewel Material: Ruby
Adjusted # of Positions: 6  | Adjusted to Temperature: Yes  | Adjusted to Isochronism: Yes
Movement Finish: Nickel | Railroad Grade: Yes

Case: Keystone Watch Case | J Boss | 10K GF | SN#: 9745523
Case Width: 51mm

Total Gross Weight: 89.8 grams

04-1056