Waltham Pocket Watch: Serial Number 21631011 (Grade No. 220)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/21631011/movement

Access Date: November 29, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 220

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	21631011
Grade:	No. 220
Model:	1894
Estimated Production Year:	1917
Run Quantity:	3,000
Grade/Model Run:	307 of 401
Grade/Model Total Production:	817,280
Size:	12s
Jewels:	15j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	3/4 Plate
Regulator:	Patent
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	23675.G307.12S1251.121894M1231.O14698.P8765.15J5564
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.469
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	1,760.88
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	1,602.40
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.750%
Registry Population: Scoped for This Run Only	12 (0.40%)
$ Estimated Value (12 Month Change):	1.37% Analyzing 1,704 Sales

Value Guide

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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.