Pocket Watch Database

From the American Horology Archive:
Waltham Grade Seaside Pocket Watch Movement

American Waltham Watch Co.

Grade: Seaside

Mixed Run: 7-Jewel and 15-Jewel Movements

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 9098888
Grade: Seaside
Model: 1891
Estimated Production Year: 1899
Run Quantity: 13,000
Total Production: 961,289
Size: 0s
Jewels: 15j    Mixed Run
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Split Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
Research Note: Waltham Serial Lists designate this run as Grade "Seaside" with 7-15 Jewels.

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Data Verification Reports

9086001
Verification Serial Map
9099000

Anonymous · April 14, 2021

Serial Number 9086531 was reported as accurate.

Anonymous · May 23, 2020

Serial Number 9094216 was reported as inaccurate.

Note: This one is only 7 jewels.

Anonymous · May 23, 2020

Serial Number 9094216 was reported as accurate.

Anonymous · March 13, 2020

Serial Number 9098353 was reported as accurate.

Rcardkidz 1940 · October 4, 2019

Serial Number 9093928 was reported as accurate.

Elauder2000 1 · February 13, 2019

Serial Number 9090862 was reported as accurate.

Anonymous · January 21, 2019

Serial Number 9091870 was reported as accurate.

Anonymous · December 11, 2018

Serial Number 9095880 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 2, 2018

Serial Number 9087980 was reported as accurate.

Anonymous · March 11, 2018

Serial Number 9095250 was reported as accurate.

Anonymous · February 24, 2018

Serial Number 9094599 was reported as accurate.

Anonymous · September 13, 2017

Serial Number 9091059 was reported as accurate.

Anonymous · April 29, 2017

Serial Number 9086462 was reported as accurate.

Anonymous · April 12, 2017

Serial Number 9094001 was reported as accurate.

Anonymous · October 31, 2016

Serial Number 9097947 was reported as accurate.

Tkemist 1 · August 31, 2016

Serial Number 9090123 was reported as accurate.

Anonymous · November 21, 2015

Serial Number 9089146 was reported as accurate.

Anonymous · August 28, 2015

Serial Number 9086869 was reported as inaccurate.

Note: The watch is a double hunter case; Keystone 14K
goldfilled.
Changes since this report was submitted:
Plate changed from Unknown to 3/4 Split

martyfr 1 · July 19, 2015

Serial Number 9097489 was reported as inaccurate.

Note: Full hunter case, gilt finish, 14K solid gold
case.
Changes since this report was submitted:
Plate changed from Unknown to 3/4 Split

Anonymous · February 7, 2015

Serial Number 9096075 was reported as accurate.

Anonymous · July 31, 2014

Serial Number 9098979 was reported as accurate.

Anonymous · January 27, 2014

Serial Number 9091539 was reported as accurate.

Anonymous · September 25, 2013

Serial Number 9096142 was reported as accurate.

Anonymous · July 10, 2013

Serial Number 9090611 was reported as accurate.

Waltham Grade Seaside Pocket Watch Movement