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: 11111111
Grade: No. 820
Model: 1883
Estimated Production Year: 1902
Run Quantity: 2,000
Grade/Model Run: 81 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: 17473.G81.18S10693.181883M2357.O11198.P3575.15J4078
Database Version: v52.221
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: 9 (0.45%)
$ 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.


pwdmbj Supporter 552 · October 19, 2021

Serial Number 11111210 was reported as accurate.

TerryfromCanada Supporter 477 · March 21, 2021

Serial Number 11109680 was reported as accurate.

Anonymous · May 4, 2020

Serial Number 11110130 was reported as accurate.

Ashraf 149 · March 1, 2020

Serial Number 11109804 was reported as accurate.

Anonymous · December 3, 2019

Serial Number 11110592 was reported as accurate.

Anonymous · February 10, 2018

Serial Number 11110130 was reported as accurate.

Anonymous · April 29, 2017

Serial Number 11111487 was reported as accurate.

Anonymous · April 7, 2017

Serial Number 11111318 was reported as accurate.

Anonymous · April 3, 2017

Serial Number 11111205 was reported as accurate.

Anonymous · April 3, 2017

Serial Number 11111205 was reported as accurate.

Anonymous · March 8, 2016

Serial Number 11111310 was reported as accurate.

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

Anonymous · June 8, 2015

Serial Number 11110054 was reported as accurate.

Waltham Grade No. 820 Pocket Watch