Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 820 Pocket Watch

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 10460196 Question Mark
Grade: No. 820 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 65 of 224 Question Mark
Grade/Model Total Production: 413,500 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel 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: 16994.G65.18S10498.181883M2231.O10918.P3229.15J4002 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
874.33 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
795.64 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.869% Question Mark
Registry Population:
Scoped for This Run Only
17 (0.57%) Question Mark
$ Estimated Value (12 Month Change): -8.08% Analyzing 1,257 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.


Anonymous · August 23, 2021

Serial Number 10460456 was reported as accurate.

Anonymous · July 6, 2020

Serial Number 10461528 was reported as accurate.

Anonymous · June 24, 2020

Serial Number 10461169 was reported as accurate.

Anonymous · January 3, 2020

Serial Number 10462102 was reported as accurate.

Anonymous · September 17, 2019

Serial Number 10459958 was reported as accurate.

Anonymous · April 30, 2019

Serial Number 10459972 was reported as accurate.

Anonymous · March 15, 2019

Serial Number 10459859 was reported as accurate.

Anonymous · February 20, 2019

Serial Number 10460112 was reported as accurate.

Anonymous · October 15, 2018

Serial Number 10459538 was reported as accurate.

locomotive Supporter 81 · January 25, 2018

Serial Number 10462222 was reported as accurate.

Wendywoosb 1 · November 1, 2017

Serial Number 10461892 was reported as accurate.

Anonymous · November 1, 2017

Serial Number 10461892 was reported as accurate.

Anonymous · January 10, 2017

Serial Number 10461764 was reported as accurate.

locomotive Supporter 81 · December 31, 2014

Serial Number 10462222 was reported as accurate.

Anonymous · January 3, 2014

Serial Number 10460376 was reported as accurate.

Railroad 34 · December 11, 2013

Serial Number 10462222 was reported as accurate.

Anonymous · November 30, 2013

Serial Number 10462222 was reported as accurate.

Anonymous · July 15, 2013

Serial Number 10462077 was reported as accurate.

Waltham Grade No. 820 Pocket Watch