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: 329570 Question Mark
Grade: Keystone Watch Co. Question Mark
Variation: Login to View Question Mark
Model: 3 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View 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
Wind Mechanism: Stem Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Login to View Question Mark
Adjusted: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Movement Markings: Login to View
Case: Various Question Mark
Run ID: 132.G28.18S86.183M26.H75.L71.10J27 Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
12 (0.48%) Question Mark
Research Note: #329077: Verified with "Patented" Dial. #331310: Gilt Damaskeened. #330084: Gilt Damaskeened, Verified as Series 4, Verified with unjeweled bottom plate. #330028: Odd oval-like profile cut. Appears to have originally been provisioned for a Dust-Proof window, but that part is missing. Movement *not* marked "Pat. Dust Proof." Though, it is typically marked in the area where the plate has been removed. #330276: Verified as Gilt Damaskeened with Gilt Spade Hands. #330973: Celluloid Dial, Blue Spade Hands
9 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Variation, Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Regulator Type, Adjustments, Railroad Grade Designation, Movement Markings

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


salvadorch 4 · April 25, 2025

Serial Number 330843 was reported as accurate.

nicnic Supporter 416 · August 19, 2024

Serial Number 331359 was reported as accurate.

weepinglion 48 · September 7, 2022

Serial Number 329570 was reported as accurate.

Lancaster Watch Co. Grade Keystone Watch Co. Pocket Watch