Pocket Watch Database

We noticed that you entered a relatively short serial number.
"431" 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:

American Waltham Watch Co.

Grade: Samuel Curtis

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 431
Grade: Samuel Curtis
Model: Roxbury
Estimated Production Year: 1853
Run Quantity: 1,000
Grade/Model Run: 1 of 1
Grade/Model Total Production: 1,000
Size: 18s
Movement Configuration: Openface
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 1.G1.18S1.M1.O1.U1.J1
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.97
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.74
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.003%
Registry Population: 56 (5.60%)

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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 · November 29, 2023

Serial Number 205 was reported as accurate.

Anonymous · November 20, 2022

Serial Number 643 was reported as accurate.

Anonymous · August 3, 2022

Serial Number 590 was reported as accurate.

Anonymous · January 25, 2022

Serial Number 788 was reported as accurate.

Anonymous · October 6, 2021

Serial Number 916 was reported as accurate.

Anonymous · July 26, 2021

Serial Number 227 was reported as accurate.

Rick24 1 · July 7, 2021

Serial Number 597 was reported as accurate.

Anonymous · April 18, 2021

Serial Number 188 was reported as accurate.

Anonymous · March 16, 2021

Serial Number 304 was reported as accurate.

Anonymous · January 29, 2021

Serial Number 909 was reported as accurate.

Anonymous · December 1, 2020

Serial Number 289 was reported as inaccurate.

No further details were submitted with the report.

pmwas1 97 · November 28, 2020

Serial Number 549 was reported as accurate.

Anonymous · November 22, 2020

Serial Number 992 was reported as accurate.

Anonymous · November 13, 2020

Serial Number 174 was reported as accurate.

Anonymous · November 11, 2020

Serial Number 221 was reported as accurate.

Anonymous · November 11, 2020

Serial Number 221 was reported as accurate.

Anonymous · October 25, 2020

Serial Number 645 was reported as accurate.

Anonymous · October 3, 2020

Serial Number 672 was reported as accurate.

Anonymous · September 15, 2020

Serial Number 254 was reported as accurate.

2mnyboxers Supporter 399 · September 9, 2020

Serial Number 331 was reported as accurate.

Anonymous · August 25, 2020

Serial Number 769 was reported as accurate.

Anonymous · August 19, 2020

Serial Number 138 was reported as accurate.

Anonymous · May 16, 2020

Serial Number 911 was reported as accurate.

Anonymous · May 10, 2020

Serial Number 879 was reported as accurate.

Anonymous · May 4, 2020

Serial Number 882.813 was reported as accurate.

Anonymous · April 26, 2020

Serial Number 452 was reported as accurate.

Anonymous · April 10, 2020

Serial Number 645 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 28, 2020

Serial Number 276 was reported as accurate.

Jackdaniel 1 · March 25, 2020

Serial Number 610 was reported as accurate.

Anonymous · February 20, 2020

Serial Number 129 was reported as accurate.

Anonymous · February 11, 2020

Serial Number 1 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 31, 2020

Serial Number 919 was reported as accurate.

Anonymous · January 24, 2020

Serial Number 212 was reported as accurate.

Anonymous · January 12, 2020

Serial Number 836.788 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 11, 2020

Serial Number 431 was reported as accurate.

Anonymous · January 11, 2020

Serial Number 431 was reported as accurate.

Anonymous · December 21, 2019

Serial Number 645 was reported as accurate.

Anonymous · December 16, 2019

Serial Number 218 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · December 14, 2019

Serial Number 827 was reported as accurate.

Anonymous · December 1, 2019

Serial Number 62 was reported as accurate.

Anonymous · December 1, 2019

Serial Number 17 was reported as accurate.

Anonymous · November 29, 2019

Serial Number 377 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 23, 2019

Serial Number 606 was reported as accurate.

Anonymous · November 16, 2019

Serial Number 166 was reported as accurate.

Anonymous · October 24, 2019

Serial Number 845 was reported as accurate.

Anonymous · October 21, 2019

Serial Number 112 was reported as accurate.

Anonymous · October 3, 2019

Serial Number 168 was reported as accurate.

Anonymous · October 3, 2019

Serial Number 124 was reported as accurate.

Anonymous · August 14, 2019

Serial Number 715 was reported as accurate.

Anonymous · August 11, 2019

Serial Number 364 was reported as inaccurate.

No further details were submitted with the report.