Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 160 Pocket Watch

American Waltham Watch Co.

Grade: No. 160

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18282671
Grade: No. 160
Model: 1907
Estimated Production Year: 1912
Run Quantity: 2,000
Grade/Model Run: 23 of 46
Grade/Model Total Production: 121,300
Size: 0s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21883.G23.0S920.01907M118.H7352.P7109.7J6271
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
365.20
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
332.34
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.363%
Registry Population: 4 (0.20%)

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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 · September 23, 2020

Serial Number 18282398 was reported as accurate.

Anonymous · August 12, 2016

Serial Number 18282680 was reported as accurate.

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

Anonymous · December 22, 2014

Serial Number 18282660 was reported as accurate.

Waltham Grade No. 160 Pocket Watch