Pocket Watch Database

Movement Specs Production Population Registry 3 Value For Sale Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/lancaster-watch-co/342406
Access Date: April 26, 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: 342406
Grade: Keystone Watch Co.
Variation: 10J-N
Model: 3
Estimated Production Year: 1889
Run Quantity: 1,000
Grade/Model Run: 24 of 41
Grade/Model Total Production: 45,450
Variant Est. Production: 9,800 (18S-M3-10J-HNL)
Size: 18s
Jewels: 10j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Bitner
Adjusted: No
Railroad Grade: No
Movement Markings: Keystone Watch Co.
Pat. Dust Proof.
Patent Pinion
Pat. S.W.
Pat. Reg.
Case: Various
Run ID: 143.G37.18S95.183M34.H84.L80.10J35
Database Version: v52.245
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: 3 (0.30%)
Research Note: #342473: Keystone Hands, #342971: Verified with Locomotive Celluloid Dial and Gilt Spade Hands
Value Guide
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Production Metrics Tree: Grade Keystone Watch Co.

Target Profile: 18S-M3-10J-HNL-U-10J-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-M3: 45,450 46.40%
18s, Grade Keystone Watch Co., Model 3		 Other: 51,510
Other Models or Unclassified
18S-M3-10J: 22,700 23.17%
18s, Grade Keystone Watch Co., Model 3, 10 Jewels		 Other: 22,750
Other Jewels or Unclassified
18S-M3-10J-HNL: 9,800 10.00%
18s, Grade Keystone Watch Co., Model 3, 10 Jewels, Hunting/Lever/Nickel 		Other: 12,900
Other Configs or Unclassified
18S-M3-10J-HNL-U: 9,800 10.00%
18S-M3-10J-HNL-U-10J: 9,800 10.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 3 watches in the population registry for this run with 1 image.
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Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch