Pocket Watch Database


From the American Horology Archive:
Waltham Grade Seaside Pocket Watch

American Waltham Watch Co.

Grade: Seaside

Mixed Run: 7-Jewel and 15-Jewel Movements

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 8900109 Question Mark
Grade: Seaside Question Mark
Model: 1891 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 9,000 Question Mark
Grade/Model Run: 27 of 103 Question Mark
Grade/Model Total Production: 961,289 Question Mark
Size: 0s Question Mark
Jewels: 15j    Mixed Run Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 16153.G215.0S302.01891M271.O10479.P2548.15J3797 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.508 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
725.59 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
660.29 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.721% Question Mark
Registry Population:
Scoped for This Run Only
26 (0.29%) Question Mark
$ Estimated Value (12 Month Change): 14.29% Analyzing 557 Sales Question Mark
Research Note: Waltham Serial Lists designate this run as Grade "Seaside" with 7-15 Jewels.

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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.


MoatsJustin1 top-contributor 5269 · September 26, 2023

Serial Number 8907409 was reported as accurate.

tomog1 4 · October 27, 2021

Serial Number 8903739 was reported as accurate.

Anonymous · August 27, 2020

Serial Number 8902401 was reported as accurate.

wicozani 74 · March 29, 2020

Serial Number 8899664 was reported as accurate.

Anonymous · March 18, 2020

Serial Number 8902597 was reported as accurate.

Rcardkidz 4090 · September 27, 2019

Serial Number 8903551 was reported as accurate.

Anonymous · May 24, 2019

Serial Number 8903142 was reported as accurate.

Anonymous · April 21, 2019

Serial Number 8899664 was reported as inaccurate.

Note: silver case English hall marks date accurately to
1915 not 1898 movement date.

Anonymous · April 21, 2019

Serial Number 8905757 was reported as inaccurate.

Note: 7 jewel
gilt plate

Anonymous · April 5, 2019

Serial Number 8906585 was reported as accurate.

Anonymous · January 13, 2019

Serial Number 8899929 was reported as accurate.

Anonymous · August 3, 2018

Serial Number 8905842 was reported as accurate.

Anonymous · March 22, 2018

Serial Number 8900200 was reported as accurate.

Anonymous · November 7, 2017

Serial Number 8904070 was reported as accurate.

Anonymous · October 9, 2017

Serial Number 8900544 was reported as accurate.

Anonymous · December 13, 2016

Serial Number 8899251 was reported as accurate.

Anonymous · December 13, 2016

Serial Number 8902042 was reported as accurate.

Anonymous · July 5, 2016

Serial Number 8905564 was reported as accurate.

RAF777 94 · September 9, 2014

Serial Number 8904085 was reported as accurate.

Anonymous · May 23, 2014

Serial Number 8904365 was reported as accurate.

Wrstratton 134 · March 5, 2014

Serial Number 8900364 was reported as inaccurate.

No further details were submitted with the report.

gihusker 1 · February 27, 2014

Serial Number 8900109 was reported as accurate.

Anonymous · February 27, 2014

Serial Number 8900109 was reported as accurate.

Anonymous · November 17, 2013

Serial Number 8902195 was reported as accurate.

Anonymous · November 15, 2013

Serial Number 8902399 was reported as accurate.

Waltham Grade Seaside Pocket Watch