Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 820 Pocket Watch

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 9619848
Grade: No. 820
Model: 1883
Estimated Production Year: 1900
Run Quantity: 2,500
Grade/Model Run: 48 of 224
Grade/Model Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 16541.G48.18S10316.181883M2076.O10698.P2859.15J3895
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
869.48
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
795.64
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.869%
Registry Population: 17 (0.68%)
$ Estimated Value (12 Month Change): -12.26% Analyzing 1,233 Sales

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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.


Otisgold38 4 · November 6, 2021

Serial Number 9618744 was reported as accurate.

Anonymous · September 21, 2021

Serial Number 9619815 was reported as accurate.

giddykippa 234 · August 24, 2020

Serial Number 9619093 was reported as accurate.

Anonymous · February 2, 2019

Serial Number 9618466 was reported as accurate.

Anonymous · October 18, 2018

Serial Number 9619252 was reported as accurate.

Anonymous · November 3, 2017

Serial Number 9618659 was reported as accurate.

TreverP 9 · March 4, 2017

Serial Number 9619171 was reported as accurate.

upalnit 2 · August 23, 2016

Serial Number 9620242 was reported as accurate.

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

Anonymous · August 12, 2016

Serial Number 9620401 was reported as accurate.

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

StephenDWright 1 · March 1, 2015

Serial Number 9619274 was reported as accurate.

Anonymous · March 1, 2015

Serial Number 9619274 was reported as accurate.

Anonymous · February 4, 2015

Serial Number 9618424 was reported as accurate.

StephenW 1 · August 24, 2014

Serial Number 9619274 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 24, 2014

Serial Number 9619274 was reported as accurate.

Anonymous · July 3, 2014

Serial Number 9620267 was reported as accurate.

Waltham Grade No. 820 Pocket Watch