Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 240 Pocket Watch

American Waltham Watch Co.

Grade: No. 240

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 7277432
Grade: No. 240
Model: 1894
Estimated Production Date: August 1897 - March 1900
Run Quantity: 500
Grade/Model Run: 1 of 10
Grade/Model Total Production: 6,700
Size: 12s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15270.G1.12S39.121894M29.H4291.P1845.17J305
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.93
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.04
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010%
Registry Population: 2 (0.40%)

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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.


Andrew9000 85 · May 21, 2019

Serial Number 7277432 was reported as accurate.

Anonymous · January 19, 2018

Serial Number 7277155 was reported as accurate.

Waltham Grade No. 240 Pocket Watch