Pocket Watch Database


From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 361

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 26990288 Question Mark
Grade: No. 361 Question Mark
Model: 1907 Question Mark
Estimated Production Year: 1929 Question Mark
Run Quantity: 7,000 Question Mark
Grade/Model Run: 86 of 104 Question Mark
Grade/Model Total Production: 817,001 Question Mark
Size: 3/0s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 25260.G86.S332.M229.H8666.P10201.7J7483 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,459.81 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,238.42 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.445% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.01%) Question Mark
$ Estimated Value (12 Month Change): 4.92% Analyzing 129 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.


pocwatjim 12 · September 9, 2022

Serial Number 26990288 was reported as accurate.

Anonymous · April 29, 2021

Serial Number 26991033 was reported as accurate.