Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 81 Pocket Watch

American Waltham Watch Co.

Grade: No. 81

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 21058513 Question Mark
Grade: No. 81 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 175 of 181 Question Mark
Grade/Model Total Production: 368,799 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23451.G175.18S12139.181883M3441.O14565.P8543.15J5486 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.470 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
823.74 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
749.60 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.819% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.80%) Question Mark
$ Estimated Value (12 Month Change): 1.12% Analyzing 1,012 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.


2mnyboxers Supporter 408 · January 26, 2020

Serial Number 21058789 was reported as accurate.

Anonymous · May 28, 2018

Serial Number 21058629 was reported as accurate.

Anonymous · September 11, 2013

Serial Number 21058376 was reported as accurate.

Anonymous · June 11, 2013

Serial Number 21058376 was reported as accurate.

Waltham Grade No. 81 Pocket Watch