Pocket Watch Database


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

American Waltham Watch Co.

Grade: A.W.Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 1787755 Question Mark
Grade: A.W.Co. Question Mark
Model: 1873 Question Mark
Estimated Production Date: June 1882 - August 1882 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 5 of 6 Question Mark
Grade/Model Total Production: 576 Question Mark
Size: 8s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 9661.G22.8S646.81873M646.O7711.K7951.7J2317 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.58 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.002% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) Question Mark
Research Note: The Waltham "Gray Book" serial list designates this run as grade "Amn. W. Co." However, the factory ledgers indicate grade "Am. W. Co" with plain jeweling, more consistent with #1787755 observed within this run.

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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 · March 1, 2016

Serial Number 1787708 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 5, 2015

Serial Number 1787709 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade A.W.Co. Pocket Watch