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: 8658346 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: 17 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: 16045.G17.18S10114.181883M1893.O10422.P2460.15J3759 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
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
18 (0.60%) 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 · March 10, 2024

Serial Number 8658942 was reported as accurate.

hudnic Supporter 78 · November 18, 2022

Serial Number 8659290 was reported as accurate.

Custo68 30 · November 12, 2022

Serial Number 8658196 was reported as accurate.

Anonymous · August 26, 2022

Serial Number 8658196 was reported as accurate.

jason4kstate 271 · July 16, 2022

Serial Number 8658196 was reported as accurate.

Anonymous · March 12, 2021

Serial Number 8659819 was reported as accurate.

wicozani 74 · September 14, 2019

Serial Number 8659401 was reported as accurate.

Snapper Supporter 149 · September 13, 2019

Serial Number 8659401 was reported as accurate.

Anonymous · July 8, 2019

Serial Number 8659312 was reported as accurate.

Anonymous · November 7, 2018

Serial Number 8658861 was reported as accurate.

Anonymous · October 2, 2017

Serial Number 8659964 was reported as accurate.

Anonymous · April 12, 2016

Serial Number 8659158 was reported as accurate.

jbrossar 22 · December 30, 2015

Serial Number 8659762 was reported as accurate.

Dave71 11 · June 7, 2015

Serial Number 8658091 was reported as accurate.

Anonymous · June 10, 2014

Serial Number 8659166 was reported as accurate.

johndobee 1 · March 22, 2014

Serial Number 8658919 was reported as accurate.

Anonymous · March 22, 2014

Serial Number 8658919 was reported as accurate.

jrobinson777 97 · September 2, 2013

Serial Number 8658885 was reported as inaccurate.

Note: Movement Finish: Nickel Damaskeened
Railroad Grade: No (single roller, not double
roller)

Anonymous · August 6, 2013

Serial Number 8658885 was reported as accurate.

jrobinson777 97 · July 7, 2013

Serial Number 8658885 was reported as accurate.

txtimefan Supporter 101 · June 7, 2013

Serial Number 8660161 was reported as accurate.

Waltham Grade No. 820 Pocket Watch