Illinois Sangamo Special 17S 23J
1920 Railroad Grade
Pocket Watch
Running and Keeping Time.
It has Not Been Recently Serviced By a Jeweler or a Watchmaker.
Watch is sold as is. Raised Gold Jewel Settings.
Gold Timing Screws.
Gold Gear Train.
Movement:
Grade: Sangamo Special
Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3776460
Grade: Sangamo Special
Model: 10
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 Finish: Nickel
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: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial:
Metal Dial
No Hairlines
Bold Arabic Numerals
Single Sunk
Heavy Blue Steel Diamond Hands
Glass Crystal
Case:
Keystone Watch Case Co.
J. Boss
10K Heavy Gold Filled
Serial Number 9256410
(HSEC)