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

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 3739323
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: December 1888 - October 1889
Run Quantity: 1,000
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: Patent
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: v48.148

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Data Verification Reports

3739001
Verification Serial Map
3740000

Fifty50 Supporter 303 · August 9, 2021

Serial Number 3739649 was reported as accurate.

Anonymous · May 23, 2020

Serial Number 3739317 was reported as accurate.

Anonymous · January 28, 2018

Serial Number 3739240 was reported as accurate.

Anonymous · September 10, 2016

Serial Number 3739653 was reported as accurate.

Anonymous · June 26, 2016

Serial Number 3739661 was reported as accurate.

Anonymous · December 12, 2015

Serial Number 3739104 was reported as accurate.

Anonymous · May 30, 2015

Serial Number 3739482 was reported as accurate.

Anonymous · November 23, 2013

Serial Number 3739703 was reported as inaccurate.

Note: My example, with this same serial number, is not
marked with the Jewel Grade.

Anonymous · November 23, 2013

Serial Number 3739703 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 23, 2013

Serial Number 3739703 was reported as accurate.

Anonymous · November 23, 2013

Serial Number 3739703 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade No. 35 Pocket Watch Movement
Waltham Grade No. 35 Pocket Watch Movement