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: 370168 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1865 Question Mark
Estimated Production Date: March 1868 - October 1868 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 7 of 37 Question Mark
Grade/Model Total Production: 9,861 Question Mark
Size: 10s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 3975.G998.10S118.101865M16.O3971.L1.15J941 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: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
29.69 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
27.01 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.030% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.20%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 280 Sales 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.


MoatsJustin1 top-contributor 5207 · November 27, 2023

Serial Number 370168 was reported as accurate.

pwdmbj Supporter 557 · October 8, 2019

Serial Number 370158 was reported as inaccurate.

Note: Stem winding
An early crossover movement from key to stem
Changes since this report was submitted:
Movement Configuration changed from Either to Openface
Movement Setting changed from Key to Lever

Anonymous · December 6, 2016

Serial Number 370346 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Lever

Anonymous · January 22, 2016

Serial Number 370474 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Setting changed from Key to Lever
Plate changed from Unknown to 3/4

Anonymous · January 20, 2014

Serial Number 370413 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Lever
Waltham Grade A.T. & Co. Pocket Watch