Pocket Watch Database

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

American Waltham Watch Co.

Grade: P.S. Bartlett

Mixed Run: Pendant-Set and Lever-Set Movements

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 15005095
Grade: P.S. Bartlett
Model: 1892
Estimated Production Year: 1906
Run Quantity: 1,000
Total Production: 38,350
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Pendant    Mixed Run
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Data Research: 1954 Waltham "Gray Book" List
Research Note: Waltham Serial Lists do not explicitly designate the run as lever-set. However, various movements in this run have been reported as lever-set.

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Data Verification Reports

15004501
Verification Serial Map
15005500

Anonymous · January 3, 2020

Serial Number 15004700 was reported as accurate.

Anonymous · September 10, 2019

Serial Number 15005329 was reported as accurate.

Anonymous · August 12, 2019

Serial Number 15004538 was reported as inaccurate.

Note: This one is lever set
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · January 7, 2019

Serial Number 15004600 was reported as inaccurate.

Note: It is pendant set
Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

Anonymous · December 17, 2018

Serial Number 15004600 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

Anonymous · October 1, 2015

Serial Number 15004929 was reported as inaccurate.

Note: This is a lever set movement, two tone finish.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Two-Tone

Anonymous · July 24, 2015

Serial Number 15005216 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch Movement