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 Examples Reported

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 8379630
Grade: Seaside
Model: 1890
Estimated Production Year: 1897
Run Quantity: 9,000
Total Production: 993,698
Size: 6s
Jewels: 7j    Mixed Run
Movement Configuration: Hunting
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

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

8377001
Verification Serial Map
8386000

rtwatches 932 · August 18, 2020

Serial Number 8383484 was reported as accurate.

rtwatches 932 · August 18, 2020

Serial Number 8380064 was reported as accurate.

Anonymous · May 28, 2020

Serial Number 8378746 was reported as accurate.

Anonymous · March 13, 2019

Serial Number 8382092 was reported as accurate.

Anonymous · March 8, 2018

Serial Number 8380716 was reported as accurate.

pwdmbj 350 · January 15, 2018

Serial Number 8377718 was reported as accurate.

Anonymous · November 30, 2017

Serial Number 8377163 was reported as accurate.

Anonymous · October 31, 2017

Serial Number 8377655 was reported as inaccurate.

Note: this serial number is a 15j movement

Anonymous · July 7, 2017

Serial Number 8382932 was reported as inaccurate.

Note: This looks like a 7 jewel to me. Sorry...
Changes since this report was submitted:
Jewels changed from 15j to 7j

Anonymous · June 13, 2017

Serial Number 8382932 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j

Anonymous · June 13, 2017

Serial Number 8382932 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j

Anonymous · April 28, 2017

Serial Number 8378930 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j

Anonymous · January 29, 2017

Serial Number 8378930 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j

sanjosetom 301 · February 28, 2016

Serial Number 8379813 was reported as inaccurate.

Note: 15J (added on , in frosted section), hunting,
pendant set
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting

Anonymous · January 18, 2016

Serial Number 8382360 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting

Anonymous · November 26, 2015

Serial Number 8382229 was reported as inaccurate.

Note: 7 JEWELS - NOT 15 JEWELS - OTHERWISE OK
Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting
Plate changed from Unknown to 3/4 Split

Anonymous · November 4, 2015

Serial Number 8377575 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Timbof 1 · September 28, 2015

Serial Number 8384069 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Anonymous · June 8, 2014

Serial Number 8385987 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Anonymous · March 3, 2014

Serial Number 8381965 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Anonymous · January 5, 2014

Serial Number 8383036 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

chingalia 193 · November 22, 2013

Serial Number 8378655 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Anonymous · April 9, 2013

Serial Number 8379895 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting

Anonymous · March 6, 2013

Serial Number 8385213 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 15j to 7j
Movement Configuration changed from Openface to Hunting
Plate changed from Unknown to 3/4 Split
Waltham Grade Seaside Pocket Watch Movement