Waltham Pocket Watch: Serial Number 20144658 (Grade No. 645)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/20144658

Access Date: April 26, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 645

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	20144658
Grade:	No. 645
Model:	1908
Estimated Production Year:	1915
Run Quantity:	1,000
Grade/Model Run:	41 of 66
Grade/Model Total Production:	59,300
Size:	16s
Jewels:	21j
Jewel Material:	Ruby
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Bridge Plate
Double Roller:	Yes
Barrel:	Jeweled Motor
Regulator:	Micrometer
Hairspring:	Breguet
Pallet Jewel Material:	Sapphire
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Case:	Various
Run ID:	22994.G47.16S3217.161908M786.O14299.L5425.21J474
Database Version:	v52.245
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	178.54
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	162.47
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.177%
Registry Population:	12 (1.20%)
$ Estimated Value (12 Month Change):	-3.13% Analyzing 454 Sales

Value Guide

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 12 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.

jaspurlock2012 Supporter 115 · April 2, 2024

Serial Number 20144788 was reported as accurate.

Anonymous · March 13, 2024

Serial Number 20144493 was reported as accurate.

Anonymous · February 15, 2024

Serial Number 20144458 was reported as accurate.

Anonymous · October 20, 2023

Serial Number 20144928 was reported as accurate.

daaim19 75 · July 22, 2022

Serial Number 20144947 was reported as accurate.

daaim19 75 · July 18, 2022

Serial Number 20144947 was reported as accurate.