Pocket Watch Database

From the American Horology Archive:
Waltham Grade Broadway Pocket Watch

American Waltham Watch Co.

Grade: Broadway

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 899101 Question Mark
Grade: Broadway Question Mark
Model: 1857 Question Mark
Estimated Production Date: May 1876 - October 1876 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 72 of 104 Question Mark
Grade/Model Total Production: 64,124 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Balance Type: Solid Question Mark
Balance Material: Nickel Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 6227.G72.18S5363.181857M5141.O5973.K5990.7J831 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
176.50 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
160.62 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.175% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.47%) Question Mark

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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 · October 12, 2024

Serial Number 898806 was reported as accurate.

Anonymous · June 28, 2021

Serial Number 899331 was reported as accurate.

Anonymous · April 22, 2015

Serial Number 898846 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 15, 2014

Serial Number 0898763 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 6, 2014

Serial Number 898887 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Broadway Pocket Watch