Waltham Pocket Watch: Serial Number 21815094 (Grade No. 220)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/21815094

Access Date: May 20, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 220

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	21815094
Grade:	No. 220
Model:	1894
Estimated Production Year:	1918
Run Quantity:	2,000
Grade/Model Run:	312 of 401
Grade/Model Total Production:	817,280
Size:	12s
Jewels:	15j
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Pendant
Wind Mechanism:	Stem
Plate:	3/4 Plate
Regulator:	Patent
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	23753.G312.12S1268.121894M1246.H8069.P8842.15J5585
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.648
Advanced Metrics
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Registry Population: Scoped for This Run Only	9 (0.45%)
$ Estimated Value (12 Month Change):	14.49% Analyzing 1,723 Sales

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 9 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.