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: 250913 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1860 Question Mark
Estimated Production Date: July 1866 - November 1866 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 51 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 Signing Style: Mixed Question Mark
Movement Inlay Color: None Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Movement Markings: Appleton, Tracy & Co.
Waltham, Mass.
Fogg's Safety Pinion. Pat. Feb. 14
1865
Case: Various Question Mark
Run ID: 3378.G876.16S60.161860M60.O3375.K3377.15J775 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
4 (0.80%) 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.


Rcardkidz 4054 · March 25, 2023

Serial Number 250753 was reported as accurate.

CLOCKWORKBRIAN72 50 · March 24, 2022

Serial Number 250941 was reported as accurate.

Anonymous · May 19, 2019

Serial Number 250852 was reported as accurate.

USNRet 140 · March 17, 2018

Serial Number 250878 was reported as accurate.

USNRet 140 · March 16, 2018

Serial Number 250878 was reported as accurate.

USNRet 140 · March 11, 2018

Serial Number 250918 was reported as accurate.

Anonymous · March 11, 2013

Serial Number 250702 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch