Pocket Watch Database

From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch Movement

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 280575
Grade: A.T. & Co.
Model: 1860
Estimated Production Date: December 1866 - September 1867
Run Quantity: 1,000
Total Production: 8,102
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Either
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Adjusted: Yes
Adjusted to Position: Yes
U.S. Patents: 46343
Movement Markings: Appleton, Tracy & Co.
Waltham, Mass.
Fogg's Safety Pinion Pat. Feb. 14. 1865.
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List

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Data Verification Reports

280001
Verification Serial Map
281000

Anonymous · August 15, 2020

Serial Number 280944 was reported as accurate.

Anonymous · December 25, 2019

Serial Number 280483 was reported as accurate.

Anonymous · October 12, 2019

Serial Number 280641 was reported as accurate.

Anonymous · August 18, 2019

Serial Number 280141 was reported as accurate.

Anonymous · October 29, 2018

Serial Number 280581 was reported as accurate.

Anonymous · October 6, 2018

Serial Number 280676 was reported as accurate.

USNRet 140 · January 4, 2018

Serial Number 280575 was reported as accurate.

Anonymous · December 12, 2017

Serial Number 280948 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · December 11, 2017

Serial Number 280948 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

shovelhead 61 · October 5, 2017

Serial Number 280624 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · April 28, 2017

Serial Number 280642 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · March 10, 2017

Serial Number 280262 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · November 21, 2016

Serial Number 280112 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Longhunter56 13 · September 27, 2016

Serial Number 280800 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Gasperoff 726 · April 12, 2015

Serial Number 280817 was reported as accurate.

Anonymous · January 17, 2015

Serial Number 280508 was reported as accurate.

Anonymous · June 12, 2013

Serial Number 280300 was reported as accurate.

Anonymous · May 29, 2013

Serial Number 280273 was reported as accurate.

Anonymous · January 23, 2013

Serial Number 280286 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch Movement