Pocket Watch Database

Movement Specs Production Pop. Registry 1 Value For Sale Sell Your Watch Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/lancaster-watch-co/307548/movement
Access Date: October 20, 2024
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: 307548 Question Mark
Grade: Keystone Watch Co. Question Mark
Variation: 7J-G Question Mark
Model: 4 Question Mark
Estimated Production Year: 1884 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 4 of 5 Question Mark
Grade/Model Total Production: 8,310 Question Mark
Variant Est. Production: 1,000 (18S-M4-7J) Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Keystone Watch Co.
Patent Pinion
Case: Various Question Mark
Run ID: 115.G14.18S72.184M4.H61.L57.7J26 Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 25.02 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 184.86 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 3.654% Question Mark
Registry Population:
Scoped for This Run Only		1 (0.10%) Question Mark
Value Guide
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Production Metrics Tree: Grade Keystone Watch Co.

Target Profile: 18S-M4-7J-HGL-U-7J-G

Lancaster Watch Co. Grade Keystone Watch Co. (All Variations): 97,960 ETP
18S: 96,960 98.98%
18s, Grade Keystone Watch Co.		 Other: 1,000
Other Sizes or Unclassified
18S-M4: 8,310 8.48%
18s, Grade Keystone Watch Co., Model 4		 Other: 88,650
Other Models or Unclassified
18S-M4-7J: 1,000 1.02%
18s, Grade Keystone Watch Co., Model 4, 7 Jewels		 Other: 7,310
Other Jewels or Unclassified
18S-M4-7J-HGL: 1,000 1.02%
18s, Grade Keystone Watch Co., Model 4, 7 Jewels, Hunting/Lever/Gilt
18S-M4-7J-HGL-U: 1,000 1.02%
18S-M4-7J-HGL-U-7J: 1,000 1.02%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There is 1 watch in the population registry for this run with 1 image.
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Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch