Hamilton Pocket Watch: Serial Number 1862540 (Grade 900)

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Hamilton Grade 992 16s 21j 10K Gold Filled Keystone Case Pocket Watch Circa 1920

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/1862540

Access Date: January 01, 2025

From the American Horology Archive:

Hamilton Watch Co.

Grade: 900

Only Sold Cased by Hamilton

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1862540
Grade:	900
Model:	1
Estimated Production Year:	1920
Run Quantity:	2,000
Grade/Model Run:	6 of 15
Grade/Model Total Production:	24,700
Size:	12s
Jewels:	19j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Raised Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Inlay Color:	Black
Movement Setting:	Pendant
Plate:	Bridge Plate
Barrel:	Patent Motor
Train Material:	Gold
Center Wheel Material:	Gold
Regulator:	Micrometer
Hairspring:	Breguet
Pallet Jewel Material:	Sapphire
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	No
Dial Feet Locations:	10.5, 38.5, 56.0
Movement Markings:	Hamilton Lancaster, Pa. 19 Jewels Adjusted 5 Positions Safety Pinion
Case:	Various
Run ID:	2102.900G6.12S46.121M46.O1505.P592.19J63
Data Research:	1953 Hamilton Serial List
Database Version:	v52.531
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	74.36
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	32.63
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.232%
Registry Population: Scoped for This Run Only	19 (0.95%)
$ Estimated Value (12 Month Change):	-6.47% Analyzing 121 Sales
Research Note: Pillar Plate Diameter: 1.630"

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 19 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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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 · March 21, 2024

Serial Number 1861258 was reported as accurate.

Anonymous · October 26, 2023

Serial Number 1862020 was reported as inaccurate.

Note: My movement is a 920 grade, which is similar,
although not the same as the 900. 920 is a 23
jewels

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