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: 13728095 Question Mark
Grade: No. 820 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1904 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 129 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: 18990.G129.18S11211.181883M2749.O11959.P4773.15J4417 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.591 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
22 (0.44%) Question Mark
$ Estimated Value (12 Month Change): -3.19% Analyzing 1,264 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 · April 28, 2022

Serial Number 13731485 was reported as accurate.

Anonymous · May 1, 2021

Serial Number 13727859 was reported as accurate.

Anonymous · February 5, 2021

Serial Number 13730351 was reported as accurate.

Anonymous · December 31, 2020

Serial Number 13730189 was reported as accurate.

jrobinson777 97 · May 16, 2020

Serial Number 13728095 was reported as accurate.

Anonymous · May 12, 2020

Serial Number 13728817 was reported as accurate.

Anonymous · April 19, 2019

Serial Number 13728366 was reported as accurate.

Anonymous · September 18, 2018

Serial Number 13727848 was reported as accurate.

Anonymous · March 19, 2018

Serial Number 13727337 was reported as accurate.

Anonymous · June 17, 2017

Serial Number 13731053 was reported as accurate.

Anonymous · June 16, 2017

Serial Number 13731053 was reported as accurate.

Anonymous · February 14, 2017

Serial Number 13731058 was reported as accurate.

Anonymous · January 7, 2017

Serial Number 13731063 was reported as accurate.

Anonymous · November 14, 2015

Serial Number 13728790 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · June 13, 2014

Serial Number 13731985 was reported as accurate.

Anonymous · February 1, 2014

Serial Number 13730333 was reported as accurate.

Anonymous · June 3, 2013

Serial Number 13728646 was reported as accurate.

Waltham Grade No. 820 Pocket Watch