Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 100 Pocket Watch

American Waltham Watch Co.

Grade: No. 100

(Alternatively Grade No. 110)

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19660415 Question Mark
Grade: No. 100 Question Mark
Model: 1900 Question Mark
Estimated Production Year: 1914 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 23 of 27 Question Mark
Grade/Model Total Production: 47,150 Question Mark
Size: 0s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22673.G23.0S1006.01900M414.O14063.P7835.7J6598 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.529 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
141.96 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
129.18 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.141% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.18%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 56 Sales 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.


Jonduay95 1 · May 20, 2024

Serial Number 19659485 was reported as accurate.

Anonymous · November 7, 2022

Serial Number 19661941 was reported as accurate.

KimmerB 1 · October 19, 2019

Serial Number 19662323 was reported as accurate.

pwdmbj Supporter 558 · September 13, 2019

Serial Number 19661413 was reported as accurate.

Anonymous · July 28, 2014

Serial Number 19662856 was reported as accurate.

ceocbeck 112 · November 28, 2013

Serial Number 19662633 was reported as accurate.

Anonymous · October 15, 2013

Serial Number 19661738 was reported as accurate.

Waltham Grade No. 100 Pocket Watch