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: 8874129 Question Mark
Grade: No. 820 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 26 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: 16148.G26.18S10161.181883M1934.O10476.P2544.15J3795 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.518 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
10 (0.33%) 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.


Rcardkidz 4118 · April 30, 2023

Serial Number 8873629 was reported as accurate.

Anonymous · November 9, 2022

Serial Number 8873780 was reported as accurate.

Anonymous · March 19, 2020

Serial Number 8874281 was reported as accurate.

Anonymous · September 20, 2019

Serial Number 8873647 was reported as accurate.

Anonymous · April 9, 2019

Serial Number 8876213 was reported as accurate.

Anonymous · December 21, 2016

Serial Number 8874281 was reported as accurate.

Anonymous · April 9, 2015

Serial Number 8874281 was reported as accurate.

Anonymous · December 26, 2014

Serial Number 8874941 was reported as accurate.

Anonymous · October 27, 2014

Serial Number 8875274 was reported as accurate.

Waltham Grade No. 820 Pocket Watch