Waltham Pocket Watch: Serial Number 21215302 (Grade No. 361)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/21215302

Access Date: February 18, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 361

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	21215302
Grade:	No. 361
Model:	1907
Estimated Production Year:	1917
Run Quantity:	5,000
Grade/Model Run:	31 of 104
Grade/Model Total Production:	817,001
Size:	3/0s
Jewels:	7j
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	3/4 Plate
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	23516.G31.S173.M90.H7971.P8608.7J6900
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.609
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	2,459.81
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	2,238.42
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	2.445%
Registry Population: Scoped for This Run Only	2 (0.04%)
$ Estimated Value (12 Month Change):	0% Analyzing 154 Sales

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.