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: 9318469
Grade: No. 820
Model: 1883
Estimated Production Year: 1899
Run Quantity: 1,850
Grade/Model Run: 39 of 224
Grade/Model Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
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: 16361.G39.18S10240.181883M2009.H4834.L4205.15J3861
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
368.57
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
337.27
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.368%
Registry Population: 14 (0.76%)
$ 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 · May 11, 2020

Serial Number 9319222 was reported as accurate.

Jerad38 1 · September 26, 2018

Serial Number 9319856 was reported as accurate.

Anonymous · September 15, 2018

Serial Number 9319911 was reported as accurate.

Anonymous · June 22, 2016

Serial Number 9319491 was reported as accurate.

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

Anonymous · December 18, 2015

Serial Number 9319665 was reported as accurate.

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

Anonymous · December 18, 2015

Serial Number 9319665 was reported as accurate.

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

Blumpa 1 · September 4, 2015

Serial Number 9319199 was reported as accurate.

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

chingalia 193 · October 9, 2013

Serial Number 9318634 was reported as accurate.

Anonymous · June 2, 2013

Serial Number 9319222 was reported as accurate.

Waltham Grade No. 820 Pocket Watch