Pocket Watch Database


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

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 280575 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1860 Question Mark
Estimated Production Date: December 1866 - September 1867 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 52 of 55 Question Mark
Grade/Model Total Production: 7,102 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
U.S. Patents: 46343 Question Mark
Movement Markings: Appleton, Tracy & Co.
Waltham, Mass.
Fogg's Safety Pinion Pat. Feb. 14. 1865.
Case: Various Question Mark
Run ID: 3640.G913.16S61.161860M61.O3637.K3639.15J815 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
21.38 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
19.46 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.021% Question Mark
Registry Population:
Scoped for This Run Only
17 (1.70%) Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · April 3, 2024

Serial Number 280149 was reported as accurate.

Anonymous · August 4, 2021

Serial Number 280220 was reported as accurate.

Anonymous · February 13, 2021

Serial Number 280128 was reported as accurate.

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 66 · 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 Supporter 727 · 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