Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 938 Pocket Watch

Hamilton Watch Co.

Grade: 938

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 140190 Question Mark
Grade: 938 Question Mark
Model: 1 Question Mark
Class: 1 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Material: Login to View Question Mark
Jewel Setting: Login to View Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Login to View Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Login to View Question Mark
Hairspring: Login to View Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Login to View Question Mark
Adjusted: Login to View Question Mark
Adjusted to Position: Login to View Question Mark
Adjusted # of Positions: Login to View Question Mark
Adjusted to Temperature: Login to View Question Mark
Adjusted to Isochronism: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Railroad Grade Classification: Login to View Question Mark
Dial Feet Locations: Login to View Question Mark
Case: Various Question Mark
Run ID: 437.938G8.18S241.181M125.O230.L234.17J261 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.642 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
9 (3.00%) Question Mark
18 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Material, Jewel Setting, Movement Inlay Color, Regulator Type, Hairspring, Standard Dial Type, Adjustments, Adjusted to Position, Positional Adjustments, Temperature Adjustments, Isochronism Adjustments, Railroad Grade Designation, Railroad Grade Classification, Dial Feet Locations

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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.


ChrisG Top Contributor Supporter 620 · May 16, 2023

Serial Number 140088 was reported as inaccurate.

Note: Verification image : 404281924386
Curator Response: Thanks!

Anonymous · April 14, 2021

Serial Number 140229 was reported as accurate.

jacobwalls07 143 · March 30, 2017

Serial Number 140190 was reported as accurate.

jacobwalls07 143 · March 9, 2017

Serial Number 140190 was reported as accurate.

Anonymous · March 6, 2017

Serial Number 140190 was reported as accurate.

Anonymous · May 12, 2015

Serial Number 140186 was reported as accurate.

Anonymous · October 8, 2013

Serial Number 140244 was reported as accurate.

Anonymous · August 31, 2013

Serial Number 140186 was reported as accurate.

Anonymous · June 23, 2013

Serial Number 140086 was reported as accurate.

Hamilton Grade 938 Pocket Watch