Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 220 Pocket Watch
Waltham Grade No. 220 Pocket Watch

American Waltham Watch Co.

Grade: No. 220

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 21033655 Question Mark
Grade: No. 220 Question Mark
Model: 1894 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 285 of 401 Question Mark
Grade/Model Total Production: 817,280 Question Mark
Size: 12s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23443.G285.12S1185.121894M1165.O14561.P8535.15J5483 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
1,760.88 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,602.40 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.750% Question Mark
Registry Population:
Scoped for This Run Only
14 (0.35%) Question Mark
$ Estimated Value (12 Month Change): 7.04% Analyzing 1,707 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 · February 14, 2020

Serial Number 21031794 was reported as accurate.

SFSkowronski 3 · December 22, 2019

Serial Number 21034184 was reported as accurate.

darlabug 1 · December 21, 2019

Serial Number 21031541 was reported as accurate.

Anonymous · November 26, 2019

Serial Number 21033121 was reported as accurate.

Anonymous · November 3, 2019

Serial Number 21033121 was reported as accurate.

Anonymous · November 3, 2019

Serial Number 21033121 was reported as inaccurate.

Note: Marked 17 jewels
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · March 16, 2018

Serial Number 21033498 was reported as accurate.

Anonymous · February 3, 2017

Serial Number 21031349 was reported as accurate.

Anonymous · January 13, 2017

Serial Number 21031349 was reported as accurate.

Anonymous · September 16, 2016

Serial Number 21032271 was reported as accurate.

Anonymous · September 13, 2016

Serial Number 21032271 was reported as accurate.

Anonymous · May 22, 2015

Serial Number 21032520 was reported as accurate.

baystatejack 12 · May 19, 2015

Serial Number 21033739 was reported as accurate.

Anonymous · February 27, 2014

Serial Number 21033251 was reported as accurate.

arbshp77 4 · February 2, 2014

Serial Number 21033655 was reported as accurate.

Anonymous · February 2, 2014

Serial Number 21032391 was reported as accurate.

Waltham Grade No. 220 Pocket Watch
Waltham Grade No. 220 Pocket Watch