Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 937 Pocket Watch

Hamilton Watch Co.

Grade: 937

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 139155
Grade: 937
Model: 2
Class: 2
Estimated Production Year: 1901
Run Quantity: 1,000
Grade/Model Run: 17 of 23
Grade/Model Total Production: 8,306
Size: 18s
Jewels: 17j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
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: No
Railroad Grade Classification: Class C
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 436.937G17.18S240.182M116.H202.L233.17J260
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
25.00
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.97
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.078%
Registry Population: 20 (2.00%)
$ Estimated Value (12 Month Change): 3.45% Analyzing 71 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.


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