American Waltham Watch Co. Serial Number 15084505

Specs Production Registry 21 Value Guide 706

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From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 845

Private Label(s) in Run:

The American Leader - N. Gamse - New York
Fahys Montauk

What is a Private Label?

Manufacturer:	Waltham	?
Manufacturer Location:	Waltham, Massachusetts	?
Movement Serial Number:	15084505	?
Grade:	No. 845	?
Model:	1892	?
Estimated Production Year:	1906	?
Run Quantity:	1,500	?
Grade/Model Run:	64 of 69	?
Grade/Model Total Production:	56,875	?
Variant Est. Production:	53,075 (18S-M1892-ONL)	?
Size:	18s	?
Jewels:	21j	?
Jewel Material:	Ruby & Sapphire	?
Movement Configuration:	Openface	?
Movement Finish:	Nickel	?
Movement Setting:	Lever	?
Plate:	Full Plate	?
Double Roller:	Yes	?
Regulator:	Church 1892	?
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	?
Case:	Various	?
Run ID:	19811.G24.18S11497.181892M445.O12444.L4956.21J280	?
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest	?
Database Version:	v52.978	?
Advanced Metrics
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Registry Population: Scoped for This Run Only:	21 (1.40%)	?
$ Estimated Value (12 Month Change):	-1.90% Analyzing 706 Sales	?

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Review Value Guide -1.90% Explore Population Registry 21 registered watches

Population Registry for This Run

Total Known Population In Run 21/1,500

Percentage of Total Run 1.40%

There are 21 watches in the population registry for this run with 5 images.
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Verification reports help confirm surviving examples and flag data that needs further research.

Why Might This Information Be Incorrect?

Verification Reports for this Run

The following reports have been submitted by members in reference to this production run. These reports help verify data and track inaccuracies that require further research.

SpartanCogs · October 1, 2025

Serial Number 15085310 was reported as accurate.

Anonymous · February 7, 2025

Serial Number 15085065 was reported as accurate.

Anonymous · September 29, 2023

Serial Number 15084773 was reported as accurate.

Anonymous · July 2, 2023

Serial Number 15084550 was reported as inaccurate.

Note: Watch Marked The American Leader

Dave895 · August 11, 2022

Serial Number 15085918 was reported as accurate.

Anonymous · April 11, 2022

Serial Number 15085088 was reported as accurate.

CJEmpire3 · January 30, 2021

Serial Number 15085065 was reported as accurate.

twobob58 · November 7, 2020

Serial Number 15084505 was reported as accurate.

Anonymous · June 5, 2020

Serial Number 15084586 was reported as accurate.

Anonymous · December 3, 2019

Serial Number 15085471 was reported as accurate.

Anonymous · March 27, 2019

Serial Number 15085774 was reported as accurate.

Anonymous · February 22, 2019

Serial Number 15085960 was reported as inaccurate.

Note: 19 jewel, 645 grade

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