Elgin 12s 17j Grade 345 Openface Double Roller Pendant Set Nickel Movement
c. 1928
Winds & Ticks
Winds & Ticks
Grade: 345
Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 30628218
Grade: 345
Model: 3
Class: 114
Estimated Production Year: 1928
Run Quantity: 9,000
Total Production: 740,900
Size: 12s
Jewels: 17j
Jewel Material: Ruby & Sapphire
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Balance Type: Expansion
Balance Jewel Material: Ruby
Train: Quick
Regulator: Moseley
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 596407
Data Research: c.1950 Elgin Serial List
Sale includes protective clear plastic movement holder
Elgin 12s 17j Grade 345 Openface Double Roller Pendant Set Nickel Movement
04-2077