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: 8610890 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: 15 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: 16004.G15.18S10103.181883M1882.O10402.P2423.15J3743 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.470 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
19 (0.63%) Question Mark
$ Estimated Value (12 Month Change): -8.08% 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 · September 23, 2022

Serial Number 8611755 was reported as accurate.

Anonymous · October 19, 2021

Serial Number 8611310 was reported as accurate.

Anonymous · July 24, 2021

Serial Number 8609455 was reported as accurate.

Rcardkidz 4083 · June 12, 2020

Serial Number 8610716 was reported as accurate.

Anonymous · February 23, 2020

Serial Number 8609528 was reported as accurate.

Anonymous · September 19, 2019

Serial Number 8610638 was reported as accurate.

Anonymous · May 7, 2019

Serial Number 8611212 was reported as accurate.

Anonymous · July 22, 2018

Serial Number 8609845 was reported as accurate.

mikeao Supporter 14 · April 23, 2018

Serial Number 8611134 was reported as accurate.

Anonymous · October 6, 2017

Serial Number 8609901 was reported as inaccurate.

Note: inside listed as a 17 jewel product
not 15 ? case # 8499844

Anonymous · July 13, 2017

Serial Number 8610431 was reported as accurate.

Anonymous · February 23, 2017

Serial Number 8611962 was reported as accurate.

Anonymous · April 29, 2016

Serial Number 8611519 was reported as accurate.

Anonymous · September 4, 2015

Serial Number 8610942 was reported as accurate.

Anonymous · November 26, 2014

Serial Number 8609875 was reported as accurate.

Anonymous · November 25, 2014

Serial Number 8609875 was reported as accurate.

Anonymous · September 8, 2014

Serial Number 8609106 was reported as accurate.

Anonymous · November 16, 2013

Serial Number 8610178 was reported as accurate.

Anonymous · November 6, 2013

Serial Number 8610779 was reported as accurate.

Anonymous · August 25, 2013

Serial Number 8611366 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 17, 2013

Serial Number 8610942 was reported as accurate.

Anonymous · April 10, 2013

Serial Number 8610431 was reported as inaccurate.

Note: The movement shown is correct and it is Nickel and
highly demasked

Anonymous · April 7, 2013

Serial Number 8610431 was reported as inaccurate.

Note: Watch movement is not Appelton Tracy, rather
American Waltham Watch Co marked
Waltham Grade No. 820 Pocket Watch