Pocket Watch Database

From the American Horology Archive:
Waltham Grade Lady Waltham Pocket Watch

American Waltham Watch Co.

Grade: Lady Waltham

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 6020667 Question Mark
Grade: Lady Waltham Question Mark
Model: 1891 Question Mark
Estimated Production Date: August 1893 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 5 of 24 Question Mark
Grade/Model Total Production: 9,140 Question Mark
Size: 0s Question Mark
Jewels: 16j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 14458.G11.0S73.01891M42.O9664.P1176.16J396 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.547 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.48 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.11%) Question Mark
Research Note: #6020667: Verified as Marked "Riverside."

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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.


Anonymous · September 13, 2020

Serial Number 6020227 was reported as accurate.

pwdmbj Supporter 560 · July 12, 2020

Serial Number 6020667 was reported as inaccurate.

Note: Marked Riverside

Same movement as Lady Waltham
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Kamkam 1 · July 14, 2016

Serial Number 6020626 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · July 14, 2016

Serial Number 6020626 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · August 7, 2013

Serial Number 6020856 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant
Waltham Grade Lady Waltham Pocket Watch