Pocket Watch Database


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

American Waltham Watch Co.

Grade: A.T. & Co.

First Run of 16-Size with Fogg's Patent Pinion

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 175939 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1860 Question Mark
Estimated Production Date: September 1865 - November 1865 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 45 of 55 Question Mark
Grade/Model Total Production: 7,102 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 2882.G789.16S52.161860M52.O2879.K2881.15J678 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: v52.457 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
3 (1.50%) Question Mark
Research Note: This is the first 16-Size run fitted with Fogg's Patent Safety Pinion (A Run of 20-Size movements was first).

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 5, 2018

Serial Number 175821 was reported as accurate.

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

Anonymous · June 27, 2014

Serial Number 175917 was reported as accurate.

Anonymous · April 29, 2014

Serial Number 175917 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch