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: 14951140
Grade: No. 820
Model: 1883
Estimated Production Year: 1906
Run Quantity: 3,500
Grade/Model Run: 156 of 224
Grade/Model Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 19688.G156.18S11443.181883M2926.O12379.P5330.15J4590
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: 20 (0.57%)
$ 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.


Anonymous · November 14, 2022

Serial Number 14950638 was reported as accurate.

Anonymous · April 3, 2021

Serial Number 14949343 was reported as accurate.

MoatsJustin1 top-contributor 4691 · June 22, 2020

Serial Number 14949314 was reported as accurate.

Anonymous · March 7, 2020

Serial Number 14950866 was reported as accurate.

Anonymous · December 31, 2015

Serial Number 14949746 was reported as accurate.

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

xraybuyer 14 · December 29, 2014

Serial Number 14951140 was reported as accurate.

Anonymous · July 16, 2013

Serial Number 14951600 was reported as accurate.

Anonymous · April 20, 2013

Serial Number 14951086 was reported as accurate.

Waltham Grade No. 820 Pocket Watch