Pocket Watch Database
https://pocketwatchdatabase.com/search/result/hamilton/1730
Access Date: January 27, 2023
"1730" 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 Watch Co.
Grade: 937
Private Label(s) in Run:
C. Boehmer & Co. - St. Louis, Mo.
What is a Private Label?
Manufacturer: | Hamilton | ![]() |
Manufacturer Location: | Lancaster, Pennsylvania | ![]() |
Movement Serial Number: | 1730 | ![]() |
Grade: | 937 | ![]() |
Model: | 2 | ![]() |
Class: | 2 | ![]() |
Estimated Production Year: | 1894 | ![]() |
Run Quantity: | 400 | ![]() |
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 | ![]() |
Registry Population: | 9 (2.25%) | ![]() |
Database Version: | v49.701 | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 |
![]() Image Credit: TimeAntiquarian |
1681 | #81 | Collection | June 21, 2014 |
2 |
Image Credit: rjandladyj |
1730 | #130 | Collection | February 08, 2016 |
3 | 1793 | #193 | Inferred | ||
4 |
![]() Image Credit: cougwatch |
1821 | #221 | Collection | February 17, 2019 |
5 |
![]() Image Credit: jskirk621 |
1828 | #228 | Collection | November 02, 2019 |
6 | 1854 | #254 | Inferred | ||
7 | 1866 | #266 | Collection | March 18, 2013 | |
8 | 1873 | #273 | Inferred | ||
9 | 1941 | #341 | Collection | September 28, 2014 | |
Standard Deviation of Known Examples: 78.21 (Expected: 115.61, Δ37.41/9.35%) |
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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.
Gimparoo Supporter 703 · June 8, 2021
Serial Number 1855 was reported as accurate.
rmwatchandclock Supporter 290 · May 18, 2021
Serial Number 1828 was reported as accurate.
rjandladyj 156 · January 28, 2016
Serial Number 1730 was reported as accurate.
rnewman61 2 · December 26, 2015
Serial Number 1869 was reported as accurate.
Anonymous · May 22, 2015
Serial Number 1823 was reported as accurate.
Anonymous · May 12, 2015
Serial Number 1823 was reported as accurate.
Anonymous · August 6, 2014
Serial Number 1885 was reported as accurate.
Anonymous · July 20, 2014
Serial Number 1993 was reported as accurate.
Anonymous · June 5, 2014
Serial Number 1681 was reported as accurate.
Anonymous · March 25, 2014
Serial Number 1912 was reported as inaccurate.
Anonymous · August 31, 2013
Serial Number 1911 was reported as accurate.
Anonymous · August 16, 2013
Serial Number 1870 was reported as accurate.

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