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: 14445666 Question Mark
Grade: No. 820 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 144 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: 19494.G144.18S11378.181883M2862.O12265.P5163.15J4509 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.516 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
15 (0.50%) Question Mark
$ Estimated Value (12 Month Change): -6.25% Analyzing 1,259 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · February 16, 2024

Serial Number 14445824 was reported as accurate.

Anonymous · July 21, 2021

Serial Number 14446382 was reported as accurate.

Anonymous · March 2, 2021

Serial Number 14445700 was reported as accurate.

Anonymous · February 28, 2021

Serial Number 14445700 was reported as accurate.

Anonymous · October 4, 2020

Serial Number 14447037 was reported as accurate.

Anonymous · June 10, 2020

Serial Number 14444656 was reported as accurate.

Anonymous · June 10, 2020

Serial Number 14444656 was reported as accurate.

texnet 684 · August 14, 2019

Serial Number 14445227 was reported as accurate.

Anonymous · June 24, 2019

Serial Number 14444699 was reported as accurate.

Anonymous · September 18, 2018

Serial Number 14445145 was reported as accurate.

Anonymous · September 18, 2018

Serial Number 14445145 was reported as accurate.

dillon 1 · October 2, 2017

Serial Number 14446227 was reported as accurate.

bradboris1 22 · May 9, 2016

Serial Number 14444702 was reported as accurate.

bradboris1 22 · May 9, 2016

Serial Number 14444702 was reported as accurate.

Anonymous · February 19, 2016

Serial Number 14447170 was reported as accurate.

cougwatch Supporter 125 · April 9, 2015

Serial Number 14447458 was reported as inaccurate.

Note: Finish Nickle

Majwatz 31 · January 21, 2014

Serial Number 14446994 was reported as accurate.

Waltham Grade No. 820 Pocket Watch