Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 20 Pocket Watch

American Waltham Watch Co.

Grade: No. 20

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 9237923
Grade: No. 20
Model: 1888
Estimated Production Year: 1899
Run Quantity: 1,000
Grade/Model Run: 133 of 138
Grade/Model Total Production: 305,873
Size: 16s
Jewels: 7j
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 16320.G133.16S1032.161888M656.O10585.P2686.7J4701
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
444.70
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
404.67
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.442%
Registry Population: 6 (0.60%)
$ Estimated Value (12 Month Change): -11.21% Analyzing 346 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 · April 16, 2024

Serial Number 9237042 was reported as accurate.

Anonymous · January 29, 2018

Serial Number 9237251 was reported as accurate.

Waltham Grade No. 20 Pocket Watch