Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 946 Pocket Watch

Hamilton Watch Co.

Grade: 946

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 438677
Grade: 946
Model: 1
Estimated Production Year: 1905
Run Quantity: 300
Grade/Model Run: 2 of 15
Grade/Model Total Production: 10,692
Size: 18s
Jewels: 23j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Barrel: Motor
Regulator: Goldthwait
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
Railroad Grade: Yes
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 926.946G2.18S475.181M265.O515.L552.23J2
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
32.19
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
14.12
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.100%
Registry Population: 13 (4.33%)
$ Estimated Value (12 Month Change): -12.61% Analyzing 137 Sales

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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.


Joef21 162 · July 1, 2020

Serial Number 438677 was reported as accurate.

utu511 1 · July 4, 2018

Serial Number 438511 was reported as accurate.

Anonymous · July 4, 2018

Serial Number 438511 was reported as accurate.

Anonymous · February 18, 2016

Serial Number 438731 was reported as accurate.

dkirker 5 · April 12, 2015

Serial Number 438790 was reported as accurate.

bashort1 12 · September 8, 2014

Serial Number 438789 was reported as accurate.

philsan1a 221 · May 24, 2014

Serial Number 438616 was reported as accurate.

jibberyerkibber 50 · November 15, 2013

Serial Number 438660 was reported as accurate.

Anonymous · July 16, 2013

Serial Number 438520 was reported as accurate.

Anonymous · October 16, 2012

Serial Number 438573 was reported as accurate.

Anonymous · October 16, 2012

Serial Number 438573 was reported as accurate.

Anonymous · October 14, 2012

Serial Number 438573 was reported as accurate.

Anonymous · May 6, 2012

Serial Number 438605 was reported as accurate.

Hamilton Grade 946 Pocket Watch