Pocket Watch Database

From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch

American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 26659484
Grade: 8 Day
Model: 1926
Estimated Production Year: 1928
Run Quantity: 6,000
Grade/Model Run: 47 of 70
Grade/Model Total Production: 542,500
Size: 37s
Jewels: 7j
Movement Configuration: Openface
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: 25137.G186.37S192.371926M48.O15598.P10088.7J7440
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,633.34
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,486.34
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.624%
Registry Population: 2 (0.03%)

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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 · October 30, 2020

Serial Number 26664852 was reported as accurate.

Anonymous · October 16, 2020

Serial Number 26660592 was reported as accurate.

Anonymous · January 23, 2019

Serial Number 26661277 was reported as accurate.

Anonymous · August 15, 2015

Serial Number 26659500 was reported as accurate.

daddo46 991 · April 9, 2015

Serial Number 26664496 was reported as accurate.

Anonymous · September 25, 2013

Serial Number 26663966 was reported as inaccurate.

Note: size 37 8 day movement
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch