Pocket Watch Database

We noticed that you entered a relatively short serial number.
"4383" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
From the American Horology Archive:
Hamilton Grade 934 Pocket Watch

Hamilton Watch Co.

Grade: 934

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 4383
Grade: 934
Model: 1
Class: 2
Estimated Production Year: 1894
Run Quantity: 800
Grade/Model Run: 1 of 23
Grade/Model Total Production: 6,513
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Goldthwait
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 2.6, 18.0, 38.2
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 20.934G1.18S20.181M8.O8.L20.17J10
Database Version: v51.833
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
19.15
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.60
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.061%
Registry Population: 17 (2.13%)

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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 · February 3, 2023

Serial Number 4854 was reported as accurate.

Anonymous · May 12, 2022

Serial Number 4394 was reported as inaccurate.

No further details were submitted with the report.

NumbatNinja Supporter 45 · December 28, 2021

Serial Number 4666 was reported as accurate.

Anonymous · December 27, 2021

Serial Number 4628 was reported as accurate.

Anonymous · December 4, 2021

Serial Number 4628 was reported as accurate.

Anonymous · June 25, 2021

Serial Number 4814 was reported as accurate.

Anonymous · May 29, 2021

Serial Number 4308 was reported as accurate.

Anonymous · May 29, 2021

Serial Number 4308 was reported as accurate.

Anonymous · April 22, 2021

Serial Number 4408 was reported as accurate.

Anonymous · April 21, 2021

Serial Number 4823 was reported as accurate.

Anonymous · August 18, 2020

Serial Number 4962 was reported as accurate.

Gimparoo Supporter 703 · February 19, 2019

Serial Number 4709 was reported as accurate.

Anonymous · October 10, 2018

Serial Number 4898 was reported as accurate.

Anonymous · October 9, 2018

Serial Number 4350 was reported as accurate.

Gimparoo Supporter 703 · April 29, 2018

Serial Number 4383 was reported as accurate.

nicnic Supporter 354 · March 2, 2018

Serial Number 5046 was reported as accurate.

Anonymous · February 19, 2017

Serial Number 4529 was reported as accurate.

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

jacobwalls07 143 · February 15, 2017

Serial Number 4740 was reported as accurate.

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

jacobwalls07 143 · February 13, 2017

Serial Number 4740 was reported as accurate.

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

Anonymous · January 1, 2017

Serial Number 4698 was reported as accurate.

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

Anonymous · March 12, 2016

Serial Number 4899 was reported as accurate.

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

Anonymous · February 10, 2016

Serial Number 4899 was reported as accurate.

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

Anonymous · January 28, 2015

Serial Number 4992 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

Dondon 13 · January 6, 2015

Serial Number 5058 was reported as accurate.

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

Anonymous · December 10, 2014

Serial Number 4533 was reported as accurate.

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

Anonymous · April 1, 2014

Serial Number 4992 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

Anonymous · June 15, 2013

Serial Number 4992 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

Anonymous · June 15, 2013

Serial Number 4564 was reported as accurate.

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

Anonymous · January 8, 2013

Serial Number 4992 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

Anonymous · January 3, 2013

Serial Number 4533 was reported as accurate.

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

Anonymous · December 17, 2012

Serial Number 4362 was reported as accurate.

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

Anonymous · December 17, 2012

Serial Number 4362 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to No
Hamilton Grade 934 Pocket Watch