Pocket Watch Database

Movement Specs Production Population Registry 1 Value For Sale Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/keystone-standard-watch-co/500921
Access Date: April 29, 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.
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 500921
Grade: Keystone Watch Co.
Variation: 15J-N
Model: 5
Estimated Production Year: 1891
Run Quantity: 1,000
Grade/Model Run: 5 of 6
Grade/Model Total Production: 14,700
Variant Est. Production: 2,000 (18S-M5-15J-HNL)
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Bitner
Adjusted: Yes
Movement Markings: Keystone Watch Co.
Adjusted
Safety Pinion
Case: Various
Run ID: 185.G62.18S128.185M12.H119.L115.15J47
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 44.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 327.17
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 6.464%
Registry Population: 1 (0.10%)
Value Guide
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Production Metrics Tree: Grade Keystone Watch Co.

Target Profile: 18S-M5-15J-HNL-A-15J-N

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-M5: 14,700 15.01%
18s, Grade Keystone Watch Co., Model 5		 Other: 82,260
Other Models or Unclassified
18S-M5-15J: 8,700 8.88%
18s, Grade Keystone Watch Co., Model 5, 15 Jewels		 Other: 6,000
Other Jewels or Unclassified
18S-M5-15J-HNL: 2,000 2.04%
18s, Grade Keystone Watch Co., Model 5, 15 Jewels, Hunting/Lever/Nickel 		Other: 6,700
Other Configs or Unclassified
18S-M5-15J-HNL-A: 2,000 2.04%
18S-M5-15J-HNL-A-15J: 2,000 2.04%

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.
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Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch