Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 35 Pocket Watch Movement
Waltham Grade No. 35 Pocket Watch Movement

American Waltham Watch Co.

Grade: No. 35

Non-Magnetic

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 3639391
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: July 1888 - March 1890
Run Quantity: 500
Total Production: 31,700
Size: 18s
Jewels: 15j    Mixed Run
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Church 1885
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Data Research: 1954 Waltham "Gray Book" List
Database Version: v48.037

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Data Verification Reports

3639001
Verification Serial Map
3639500

Anonymous · December 7, 2021

Serial Number 3639237 was reported as accurate.

Anonymous · September 24, 2018

Serial Number 3639354 was reported as accurate.

Anonymous · October 28, 2016

Serial Number 3639237 was reported as accurate.

Anonymous · May 17, 2016

Serial Number 3639237 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 17, 2016

Serial Number 3639237 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 17, 2016

Serial Number 3639237 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 17, 2016

Serial Number 3639237 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 9, 2016

Serial Number 3639237 was reported as accurate.

Anonymous · July 15, 2015

Serial Number 3639480 was reported as accurate.

purdywatchdog 5 · April 11, 2015

Serial Number 3639460 was reported as inaccurate.

Note: It is a model 83 cpr grade

Anonymous · February 25, 2015

Serial Number 3639409 was reported as inaccurate.

Note: Has the name-
Lanier & Youmans
Waycross, Georgia
engraved on the barrel bridge.

Anonymous · January 1, 2014

Serial Number 3639460 was reported as inaccurate.

Note: 17 jewel marked -canadian pacific railway
Waltham Grade No. 35 Pocket Watch Movement
Waltham Grade No. 35 Pocket Watch Movement