Pocket Watch Database

From the American Horology Archive:
Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch

Lancaster Watch Co.

Grade: Keystone Watch Co.

Manufacturer: Lancaster Watch Co.
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 352476
Grade: Keystone Watch Co.
Variation: 15J-GD
Model: 3
Estimated Production Year: 1889
Run Quantity: 1,000
Grade/Model Run: 29 of 41
Grade/Model Total Production: 45,450
Variant Est. Production: 5,200 (18S-M3-15J-HDL)
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Gilt Damaskeened
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Bitner
Adjusted: Yes
Movement Markings: Keystone Watch Co.
Pat. Dust Proof.
Safety Pinion
Pat. S.W.
Adjusted
Pat. Reg.
Case: Various
Run ID: 150.G43.18S101.183M39.H89.L85.15J30
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
136.84
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,012.03
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
19.987%
Registry Population: 6 (0.60%)
Research Note: #351831: Possibly Gilt Damaskeened (Faded), #351791: Gilt Damaskeened, Celluloid Dial, Closed Keystone Hands. #351867: Enamel Dial, Closed Gilt Keystone Hands (Minute Hand Replaced).

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Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch