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. Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 334533 Question Mark
Grade: Keystone Watch Co. Question Mark
Variation: 10J-GD Question Mark
Model: 3 Question Mark
Estimated Production Year: 1888 Question Mark
Run Quantity: 1,600 Question Mark
Grade/Model Run: 20 of 41 Question Mark
Grade/Model Total Production: 45,450 Question Mark
Variant Est. Production: 7,400 (18S-M3-10J-HDL) Question Mark
Size: 18s Question Mark
Jewels: 10j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Damaskeened Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Bitner Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Keystone Watch Co.
Pat. Dust Proof
Patent Pinion
Pat. S.W.
Pat. Reg.
Case: Various Question Mark
Run ID: 136.G32.18S90.183M30.H79.L75.10J31 Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
136.84 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,012.03 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
19.987% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.50%) Question Mark

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Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch