Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 927 Pocket Watch

Hamilton Watch Co.

Grade: 927

Private Label(s) in Run:

The Union Special

What is a Private Label?
Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 619520 Question Mark
Grade: 927 Question Mark
Model: 2 Question Mark
Class: 3 Question Mark
Estimated Production Year: 1909 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 58 of 65 Question Mark
Grade/Model Total Production: 50,182 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Goldthwait Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 1061.927G58.18S610.182M227.H422.L687.17J639 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
151.08 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
66.29 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.471% Question Mark
Registry Population:
Scoped for This Run Only
16 (1.60%) Question Mark
$ Estimated Value (12 Month Change): 0.50% Analyzing 392 Sales Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · February 17, 2023

Serial Number 619122 was reported as accurate.

CJEmpire3 113 · January 7, 2021

Serial Number 619948 was reported as accurate.

Anonymous · August 11, 2020

Serial Number 619428 was reported as accurate.

Anonymous · June 15, 2020

Serial Number 619428 was reported as accurate.

Anonymous · November 20, 2019

Serial Number 619698 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · November 19, 2019

Serial Number 619877 was reported as accurate.

Anonymous · July 18, 2019

Serial Number 619948 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · March 2, 2019

Serial Number 619949 was reported as accurate.

Anonymous · January 26, 2019

Serial Number 619776 was reported as accurate.

Anonymous · December 1, 2018

Serial Number 619458 was reported as accurate.

Anonymous · October 16, 2018

Serial Number 619792 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · August 24, 2018

Serial Number 619877 was reported as accurate.

Gimparoo Supporter 703 · August 14, 2018

Serial Number 619541 was reported as accurate.

zork0300 18 · July 20, 2018

Serial Number 619760 was reported as accurate.

Anonymous · March 30, 2018

Serial Number 619917 was reported as accurate.

Anonymous · December 30, 2016

Serial Number 619026 was reported as accurate.

rjandladyj 190 · January 21, 2016

Serial Number 619618 was reported as accurate.

Anonymous · May 4, 2015

Serial Number 619933 was reported as inaccurate.

Note: This 927 is marked "The Union Special"

Anonymous · August 6, 2012

Serial Number 619012 was reported as accurate.

Hamilton Grade 927 Pocket Watch