Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 110 Pocket Watch

American Waltham Watch Co.

Grade: No. 110

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 21585230 Question Mark
Grade: No. 110 Question Mark
Model: 1900 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 92 of 92 Question Mark
Grade/Model Total Production: 190,000 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: 23655.G92.0S1074.01900M461.O14687.P8747.7J6964 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
572.04 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
520.56 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.569% Question Mark
Registry Population:
Scoped for This Run Only
16 (0.80%) Question Mark
$ Estimated Value (12 Month Change): 1.41% Analyzing 277 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.


bwcrtime 191 · June 30, 2021

Serial Number 21585918 was reported as accurate.

Anonymous · March 3, 2021

Serial Number 21584480 was reported as accurate.

Rcardkidz 4137 · January 18, 2020

Serial Number 21584932 was reported as accurate.

Anonymous · December 15, 2015

Serial Number 21584707 was reported as accurate.

Anonymous · June 2, 2015

Serial Number 21585599 was reported as accurate.

Waltham Grade No. 110 Pocket Watch