Hamilton Pocket Watch: Serial Number 387439 (Grade 992)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/387439/movement

Access Date: December 26, 2024

From the American Horology Archive:

Hamilton Watch Co.

Grade: 992

Private Label(s) in Run:

J.A. Rummele - Manitowoc, Wis.

What is a Private Label?

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	387439
Grade:	992
Model:	1
Estimated Production Year:	1907
Run Quantity:	800
Grade/Model Run:	26 of 111
Grade/Model Total Production:	98,400
Size:	16s
Jewels:	21j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	1st Pattern
Movement Setting:	Lever
Plate:	3/4 Plate
Double Roller:	Yes
Barrel:	Going
Center Wheel Material:	Brass
Regulator:	Reed
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
Adjustment Tolerance:	DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds
Railroad Grade:	Yes
Dial Feet Locations:	7.6, 21.8, 38.0, 50.5 Hamilton 16s Dial Feet Research
Case:	Various
Run ID:	871.992G26.16S422.161M388.O471.L514.21J212
Data Research:	1953 Hamilton Serial List
Database Version:	v52.528
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	296.26
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	129.99
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.924%
Registry Population: Scoped for This Run Only	17 (2.13%)
$ Estimated Value (12 Month Change):	10.55% Analyzing 3,590 Sales
Research Note: #387502: Verified as Private Label Marked "J.A. Rummele - Manitowoc, Wis." with special damaskeening pattern and gilt screws/regulator.

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 17 watches in the population registry for this run with 2 images. 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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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 14, 2024

Serial Number 387337 was reported as accurate.

Anonymous · January 25, 2024

Serial Number 387144 was reported as accurate.

Anonymous · March 2, 2023

Serial Number 387578 was reported as accurate.

Anonymous · May 28, 2022

Serial Number 387337 was reported as inaccurate.

Note: Center wheel is brass

Curator Response: Thanks for the report. The database has been updated accordingly.

Anonymous · December 22, 2021

Serial Number 387436 was reported as accurate.

WRH992 12 · November 1, 2021

Serial Number 387439 was reported as accurate.

Anonymous · February 19, 2021

Serial Number 387337 was reported as accurate.

Anonymous · December 13, 2020

Serial Number 387109 was reported as accurate.

Anonymous · July 30, 2020

Serial Number 387258 was reported as accurate.

Anonymous · June 30, 2020

Serial Number 387309 was reported as accurate.

Anonymous · May 1, 2020

Serial Number 387769 was reported as accurate.

Anonymous · April 26, 2020

Serial Number 387333 was reported as accurate.

Anonymous · April 23, 2020

Serial Number 387303 was reported as accurate.

Anonymous · January 16, 2020

Serial Number 387502 was reported as inaccurate.

Note: Mine is a priviate label marked on dial and
movement J. A. Rummele manitowoc Wisconsin. The
watch DOES NOT have a gold center wheel it is
brass and batches the other gears. It also has a
special damaskeening pattern and guilt screws and
hardware.

Curator Response: Thanks for the report. This information has been noted in the research notes for this run.