Hamilton Pocket Watch: Serial Number 526443 (Grade 940)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/526443

Access Date: December 28, 2024

From the American Horology Archive:

Hamilton Watch Co.

Grade: 940

Private Label(s) in Run:

Jaccard's Kansas City

What is a Private Label?

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	526443
Grade:	940
Model:	1
Estimated Production Year:	1906
Run Quantity:	7,000
Grade/Model Run:	79 of 121
Grade/Model Total Production:	210,596
Size:	18s
Jewels:	21j
Jewel Material:	Ruby
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Damaskeened
Movement Signing Style:	Serif (Decorative)
Movement Inlay Color:	Gilt
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Barrel:	Going
Regulator:	Micrometer
Hairspring:	Breguet
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
Railroad Grade Classification:	Class A
Dial Feet Locations:	2.6, 18.0, 38.2
U.S. Patents:	832672, 427072
Movement Markings:	Hamilton Watch Co. Lancaster. Pa. 940 21 Jewels Safety Pinion Adjusted
Case:	Various
Run ID:	1007.940G79.18S556.181M339.O589.L643.21J265
Data Research:	1953 Hamilton Serial List
Database Version:	v52.528
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	634.05
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	278.20
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.977%
Registry Population: Scoped for This Run Only	81 (1.16%)
$ Estimated Value (12 Month Change):	-3.47% Analyzing 2,403 Sales
Research Note: Gilt Lettering

Value Guide

What is My Watch Worth?

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 81 watches in the population registry for this run with 15 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Yes

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 · May 19, 2024

Serial Number 524615 was reported as accurate.

Rcardkidz 4137 · November 11, 2023

Serial Number 530230 was reported as accurate.

cmdraven 4083 · May 27, 2023

Serial Number 525409 was reported as accurate.

TerryfromCanada Supporter 486 · December 28, 2022

Serial Number 530505 was reported as accurate.

Anonymous · April 8, 2022

Serial Number 528812 was reported as accurate.

frankrus Supporter 34 · September 15, 2021

Serial Number 526873 was reported as accurate.

frankrus Supporter 34 · September 15, 2021

Serial Number 526873 was reported as accurate.

Anonymous · July 15, 2021

Serial Number 527635 was reported as accurate.

Anonymous · April 19, 2021

Serial Number 526199 was reported as accurate.

keywind 13 · April 15, 2021

Serial Number 528551 was reported as inaccurate.

Note: All is correct but on mine, the Movement Markings
also has "5 Positions" added under Adjusted.
Apparently that change was made sometime in this
run because I have serial #524262 from one year
prior which only says Adjusted but is also from
the same run according to my Illinois
Identification and Price Guide by Roy Ehrhardt.

keywind 13 · April 15, 2021

Serial Number 524262 was reported as accurate.

Anonymous · February 25, 2021

Serial Number 524081 was reported as accurate.

Chronified Supporter 212 · February 23, 2021

Serial Number 524370 was reported as accurate.

CJEmpire3 113 · January 6, 2021

Serial Number 525750 was reported as accurate.

slufdriver 60 · November 2, 2020

Serial Number 529759 was reported as accurate.

Anonymous · October 28, 2020

Serial Number 527568 was reported as accurate.

akopdahl 6 · September 16, 2020

Serial Number 530010 was reported as accurate.

Anonymous · July 10, 2020

Serial Number 528869 was reported as accurate.

Anonymous · March 9, 2020

Serial Number 528852 was reported as inaccurate.

Note: 23j

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

Anonymous · February 25, 2020

Serial Number 530679 was reported as accurate.

Anonymous · February 11, 2020

Serial Number 529647 was reported as accurate.

Anonymous · February 5, 2020

Serial Number 529240 was reported as accurate.

Anonymous · January 8, 2020

Serial Number 526110 was reported as accurate.

Anonymous · December 5, 2019

Serial Number 524051 was reported as accurate.

Anonymous · December 1, 2019

Serial Number 525325 was reported as accurate.

Anonymous · September 30, 2019

Serial Number 530174 was reported as accurate.

slufdriver 60 · September 27, 2019

Serial Number 529759 was reported as inaccurate.

Note: Not a Private Label unit. Also, the majority of
the hardware on the movement is gilded. As
purchased, standard Hamilton dial (Montgomery).
Also, the plate screws, regulator and other small
items gilded.

Curator Response: Thanks for the report. The private label listing includes labels that have been found in the run. These were typically produced in small batches, and the entire run is not expected to be marked with the same private label.