Pocket Watch Database

We noticed that you entered a relatively short serial number.
"4171" 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 930 Pocket Watch

Hamilton Watch Co.

Grade: 930

Private Label(s) in Run:

A. P. Sherburne - Concord, N.H.

What is a Private Label?
Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 4171
Grade: 930
Model: 1
Class: 3
Estimated Production Year: 1894
Run Quantity: 300
Grade/Model Run: 1 of 12
Grade/Model Total Production: 4,200
Size: 18s
Jewels: 16j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Goldthwait
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 2.6, 18.0, 38.2
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 19.930G1.18S19.181M7.O7.L19.16J9
Database Version: v52.241
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.64
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.55
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.039%
Registry Population: 8 (2.67%)
Research Note: #4174: Verified as Private Label for "A. P. Sherburne - Concord, N.H." [NAWCC].

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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 · March 31, 2024

Serial Number 4233 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 11, 2023

Serial Number 4022 was reported as accurate.

Anonymous · September 21, 2020

Serial Number 4266 was reported as accurate.

Anonymous · June 22, 2019

Serial Number 4023 was reported as inaccurate.

No further details were submitted with the report.

Gimparoo Supporter 703 · May 13, 2018

Serial Number 4060 was reported as accurate.

Anonymous · June 21, 2017

Serial Number 4181 was reported as accurate.

Anonymous · June 15, 2017

Serial Number 4181 was reported as accurate.

Anonymous · December 3, 2016

Serial Number 4127 was reported as accurate.

rjandladyj 184 · March 13, 2016

Serial Number 4171 was reported as accurate.

rock862 242 · March 9, 2016

Serial Number 4171 was reported as accurate.

Anonymous · December 6, 2015

Serial Number 4188 was reported as accurate.

Anonymous · March 24, 2015

Serial Number 4127 was reported as accurate.

Anonymous · January 18, 2015

Serial Number 4127 was reported as accurate.

Anonymous · January 6, 2013

Serial Number 4299 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to Full
Hamilton Grade 930 Pocket Watch