Pocket Watch Database


From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch Movement

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 443485
Grade: P.S. Bartlett
Model: 1857
Estimated Production Date: April 1870 - July 1, 1870
Run Quantity: 2,000
Total Production: 293,259
Size: 18s
Jewels: 11j
Movement Configuration: Either
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List

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Data Verification Reports

443001
Verification Serial Map
445000

Anonymous · December 27, 2020

Serial Number 443116 was reported as accurate.

SoonerRon 1 · November 7, 2020

Serial Number 443882 was reported as accurate.

rubber 36 · September 26, 2020

Serial Number 443013 was reported as accurate.

Anonymous · April 9, 2020

Serial Number 443897 was reported as accurate.

Anonymous · April 5, 2020

Serial Number 443942 was reported as accurate.

Anonymous · March 15, 2020

Serial Number 443897 was reported as accurate.

Anonymous · February 16, 2020

Serial Number 444885 was reported as accurate.

Anonymous · October 13, 2019

Serial Number 444449 was reported as accurate.

Anonymous · December 17, 2018

Serial Number 443851 was reported as accurate.

Anonymous · July 15, 2018

Serial Number 443102 was reported as accurate.

Anonymous · April 28, 2018

Serial Number 444191 was reported as accurate.

Anonymous · March 4, 2018

Serial Number 444149 was reported as accurate.

oilseed 450 · December 28, 2017

Serial Number 444165 was reported as accurate.

Anonymous · December 15, 2017

Serial Number 444149 was reported as accurate.

Anonymous · December 13, 2017

Serial Number 444170 was reported as accurate.

Anonymous · July 29, 2016

Serial Number 444502 was reported as accurate.

Anonymous · March 16, 2016

Serial Number 444502 was reported as accurate.

Anonymous · May 10, 2015

Serial Number 444683 was reported as accurate.

redsox1 74 · November 25, 2014

Serial Number 443515 was reported as inaccurate.

Note: movement finish Gilt

Anonymous · December 11, 2013

Serial Number 444777 was reported as accurate.

Anonymous · December 22, 2012

Serial Number 444266 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch Movement