Waltham Pocket Watch: Serial Number 20918582 (Grade 8 Day)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/20918582

Access Date: December 25, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: 8 Day

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	20918582
Grade:	8 Day
Model:	1910
Estimated Production Year:	1917
Run Quantity:	13,000
Grade/Model Run:	68 of 139
Grade/Model Total Production:	806,000
Size:	37s
Jewels:	7j
Movement Configuration:	Openface
Movement Setting:	Pendant
Plate:	3/4 Plate
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	23389.G68.37S68.371910M68.O14526.P8482.7J6847
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.526
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	2,426.68
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	2,208.28
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	2.412%
Registry Population: Scoped for This Run Only	5 (0.04%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 5 watches in the population registry for this run with 1 image. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.