Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 937 Pocket Watch

Hamilton Watch Co.

Grade: 937

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 139139 Question Mark
Grade: 937 Question Mark
Model: 2 Question Mark
Class: 2 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 17 of 23 Question Mark
Grade/Model Total Production: 8,306 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Regulator: Goldthwait Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Railroad Grade Classification: Class C Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Case: Various Question Mark
Run ID: 436.937G17.18S240.182M116.H202.L233.17J260 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.479 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
25.00 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.97 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.078% Question Mark
Registry Population:
Scoped for This Run Only
20 (2.00%) Question Mark
$ Estimated Value (12 Month Change): -5.39% Analyzing 73 Sales Question Mark

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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 928 · May 19, 2024

Serial Number 139836 was reported as accurate.

Anonymous · May 28, 2022

Serial Number 139075 was reported as accurate.

quadcitycoin Supporter 73 · August 6, 2021

Serial Number 139350 was reported as accurate.

Anonymous · May 25, 2021

Serial Number 139702 was reported as accurate.

Anonymous · June 28, 2020

Serial Number 139654 was reported as accurate.

Anonymous · June 13, 2018

Serial Number 139938 was reported as accurate.

Gimparoo Supporter 703 · March 7, 2018

Serial Number 139155 was reported as accurate.

Gimparoo Supporter 703 · February 17, 2018

Serial Number 139079 was reported as accurate.

Anonymous · December 9, 2017

Serial Number 139515 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · September 28, 2017

Serial Number 139515 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · February 15, 2016

Serial Number 139869 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · August 3, 2015

Serial Number 139736 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 4, 2015

Serial Number 139108 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Brycef 107 · April 21, 2015

Serial Number 139825 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Brycef 107 · April 21, 2015

Serial Number 139825 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 30, 2014

Serial Number 139928 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 29, 2014

Serial Number 139928 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 11, 2013

Serial Number 139694 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to No

Anonymous · March 12, 2013

Serial Number 139799 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from Yes to No
Plate changed from Unknown to Full
Hamilton Grade 937 Pocket Watch