Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 926 Pocket Watch

Hamilton Watch Co.

Grade: 926

The Union Special

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 501311
Grade: 926
Model: 1
Class: 3
Estimated Production Year: 1906
Run Quantity: 900
Grade/Model Run: 55 of 87
Grade/Model Total Production: 83,406
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Goldthwait
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Adjusted to Isochronism: No
Railroad Grade: No
Dial Feet Locations: 2.6, 18.0, 38.2
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 992.926G55.18S541.181M325.O575.L618.17J593
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
251.11
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
110.18
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.783%
Registry Population: 10 (1.11%)
$ Estimated Value (12 Month Change): 4.32% Analyzing 660 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.


2251lyle 78 · October 2, 2022

Serial Number 501636 was reported as accurate.

Anonymous · May 4, 2022

Serial Number 501321 was reported as accurate.

2251lyle 78 · March 2, 2022

Serial Number 501636 was reported as accurate.

2251lyle 78 · March 2, 2022

Serial Number 501636 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 30, 2022

Serial Number 501556 was reported as inaccurate.

No further details were submitted with the report.

Pinko2 69 · December 23, 2021

Serial Number 501636 was reported as accurate.

Pinko2 69 · December 12, 2021

Serial Number 501636 was reported as accurate.

Anonymous · October 13, 2021

Serial Number 501358 was reported as accurate.

Anonymous · March 8, 2021

Serial Number 501636 was reported as accurate.

Anonymous · February 16, 2021

Serial Number 501622 was reported as accurate.

Anonymous · November 21, 2020

Serial Number 501324 was reported as accurate.

Rcardkidz 3427 · November 18, 2020

Serial Number 501886 was reported as accurate.

Anonymous · March 14, 2020

Serial Number 501113 was reported as accurate.

Anonymous · January 26, 2020

Serial Number 501801 was reported as accurate.

Anonymous · March 26, 2019

Serial Number 501287 was reported as accurate.

Anonymous · December 31, 2016

Serial Number 501440 was reported as accurate.

Anonymous · December 23, 2016

Serial Number 501012 was reported as accurate.

bwalder 137 · March 27, 2016

Serial Number 501311 was reported as inaccurate.

Note: Movement marked "The Union Special"

Anonymous · March 26, 2016

Serial Number 501311 was reported as accurate.

Anonymous · February 7, 2016

Serial Number 501888 was reported as accurate.

Anonymous · October 17, 2015

Serial Number 501679 was reported as accurate.

Anonymous · August 24, 2015

Serial Number 501625 was reported as accurate.

Anonymous · July 27, 2014

Serial Number 501502 was reported as accurate.

Anonymous · June 9, 2014

Serial Number 501890 was reported as accurate.

Anonymous · March 19, 2013

Serial Number 501421 was reported as accurate.

Anonymous · November 30, 2012

Serial Number 501890 was reported as accurate.

Anonymous · June 16, 2012

Serial Number 501890 was reported as accurate.

Hamilton Grade 926 Pocket Watch