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: 287001 Question Mark
Grade: 927 Question Mark
Model: 2 Question Mark
Class: 3 Question Mark
Estimated Production Year: 1904 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 50 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: 632.927G50.18S429.182M201.H287.L422.17J384 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.528 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
13 (1.30%) Question Mark
$ Estimated Value (12 Month Change): -2.86% Analyzing 395 Sales Question Mark
Research Note: Special or "The Union Special"

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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.


cjbrem Supporter 966 · December 27, 2022

Serial Number 287066 was reported as inaccurate.

Note: This movement is marked "The Union Special" .
Also gild finished plate screws, regulator, wand
and scale. Very pretty watch !
All other specifications are correct as listed
above.
Curator Response: Thanks for the confirmation!

Anonymous · February 26, 2022

Serial Number 287022 was reported as accurate.

Anonymous · September 22, 2020

Serial Number 287554 was reported as accurate.

Anonymous · February 19, 2019

Serial Number 287641 was reported as accurate.

Gimparoo Supporter 703 · February 12, 2018

Serial Number 287790 was reported as accurate.

Anonymous · April 25, 2017

Serial Number 287762 was reported as accurate.

Anonymous · January 11, 2017

Serial Number 287689 was reported as accurate.

Anonymous · November 27, 2016

Serial Number 287374 was reported as accurate.

Anonymous · May 24, 2016

Serial Number 287172 was reported as inaccurate.

Note: PLATE ENGRAVED "THE UNION SPECIAL"

Anonymous · November 27, 2015

Serial Number 287903 was reported as inaccurate.

Note: Movement marked SPECIAL in black above Hamilton
Watch Co.

Anonymous · November 18, 2014

Serial Number 287133 was reported as accurate.

Anonymous · June 4, 2014

Serial Number 287495 was reported as accurate.

Hamilton Grade 927 Pocket Watch