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: 9952504
Grade: No. 820
Model: 1883
Estimated Production Year: 1900
Run Quantity: 2,000
Grade/Model Run: 55 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: 16682.G55.18S10374.181883M2134.O10765.P2978.15J3935
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
874.33
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: 9 (0.45%)
$ Estimated Value (12 Month Change): -12.96% Analyzing 1,241 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.


Anonymous · October 2, 2022

Serial Number 9952497 was reported as accurate.

Anonymous · September 26, 2022

Serial Number 9952293 was reported as accurate.

Anonymous · April 17, 2021

Serial Number 9951062 was reported as accurate.

Anonymous · December 21, 2018

Serial Number 9951261 was reported as accurate.

Anonymous · May 31, 2016

Serial Number 9952852 was reported as accurate.

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

Anonymous · April 11, 2016

Serial Number 9951812 was reported as accurate.

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

Anonymous · April 2, 2016

Serial Number 9951812 was reported as accurate.

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

Anonymous · March 25, 2016

Serial Number 9951812 was reported as accurate.

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

Anonymous · March 17, 2016

Serial Number 9951812 was reported as accurate.

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

Anonymous · August 27, 2015

Serial Number 9952504 was reported as accurate.

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

MontanaMac 53 · March 1, 2014

Serial Number 9952956 was reported as accurate.

Waltham Grade No. 820 Pocket Watch