Waltham Pocket Watch: Serial Number 16181433 (Grade No. 630)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/16181433

Access Date: May 08, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 630

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	16181433
Grade:	No. 630
Model:	1899
Estimated Production Year:	Login to View
Run Quantity:	Login to View
Grade/Model Run:	Login to View
Grade/Model Total Production:	Login to View
Size:	16s
Jewels:	17j
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Pendant
Wind Mechanism:	Stem
Plate:	Bridge Plate
Bridge Type:	Center
Regulator:	Login to View
Hairspring:	Login to View
Adjusted:	Login to View
Adjusted to Position:	Login to View
Adjusted to Temperature:	Login to View
Case:	Various
Run ID:	20574.G100.16S2338.161899M1259.H6772.P5966.17J1702
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.645
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	11 (0.73%)
$ Estimated Value (12 Month Change):	3.33% Analyzing 321 Sales

9 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Regulator Type, Hairspring, Adjustments, Adjusted to Position, Temperature Adjustments

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 11 watches in the population registry for this run. 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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Does this information describe your movement accurately?

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Why Might This Information Be Incorrect?

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.

Anonymous · September 7, 2020

Serial Number 16181735 was reported as accurate.

Changes since this report was submitted:

Plate changed from 3/4 to Bridge

Beezqueen 45 · June 11, 2020

Serial Number 16181490 was reported as accurate.

Changes since this report was submitted:

Plate changed from 3/4 to Bridge

Anonymous · June 13, 2019

Serial Number 16181433 was reported as inaccurate.

Note: Beside the main spring it is stamped P.S.
Bartlett.. I have over 20 Bartlett's none are
stamped like that.

Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Changes since this report was submitted:

Plate changed from 3/4 to Bridge