Waltham Pocket Watch: Serial Number 21166980 (Grade No. 18)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/21166980

Access Date: February 09, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 18

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	21166980
Grade:	No. 18
Model:	1883
Estimated Production Year:	1917
Run Quantity:	4,000
Grade/Model Run:	238 of 247
Grade/Model Total Production:	646,314
Size:	18s
Jewels:	7j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	Full Plate
Regulator:	Plain
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	23497.G238.18S12146.181883M3448.O14596.P8589.7J6893
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.608
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	1,248.61
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	1,136.23
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.241%
Registry Population: Scoped for This Run Only	13 (0.33%)
$ Estimated Value (12 Month Change):	6.49% Analyzing 1,144 Sales

Value Guide

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 13 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.