Pocket Watch Database

From the American Horology Archive:
Waltham Grade Crescent St. Pocket Watch Movement

American Waltham Watch Co.

Grade: Crescent St.

Private Label(s) in Run:
Signal
What is a Private Label?
Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 16140749
Grade: Crescent St.
Model: 1899
Estimated Production Year: 1907
Run Quantity: 25
Total Production: 23,225
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
Research Note: #16140749: Verified as Marked "Signal" (Two-Tone).

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Data Verification Reports

16140726
Verification Serial Map
16140750

Anonymous · August 28, 2019

Serial Number 16140730 was reported as inaccurate.

Note: TuTone movement marked "Signal".

cougwatch 101 · January 24, 2019

Serial Number 16140749 was reported as inaccurate.

Note: Marked Signal not Crescent St. 2-Tone finish
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

robbybalx 17 · February 9, 2014

Serial Number 16140741 was reported as accurate.

Anonymous · August 16, 2013

Serial Number 16140741 was reported as inaccurate.

Note: it is asignal
Waltham Grade Crescent St. Pocket Watch Movement