Hamilton 16s 21j Railroad Grade 970 Model 1 Private Label Potter Openface Pendant Set Nickel Movement
c. 1921
Winds & Ticks
Sale includes protective clear plastic movement holder
Hamilton 16s 21j Railroad Grade 970 Model 1 Private Label Potter Openface Pendant Set Nickel Movement
04-2127
Grade: 970
Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 70229
Grade: 970
Model: 1
To Finishing Dept: Oct 12, 1901
Run Quantity: 200
Total Production: 2,700
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Regulator: Micrometric
Pallet Jewel Material: Sapphire
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
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