Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 25 Pocket Watch

American Waltham Watch Co.

Grade: No. 25

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 8646598
Grade: No. 25
Model: 1883
Estimated Production Year: 1898
Run Quantity: 100
Grade/Model Run: 89 of 89
Grade/Model Total Production: 65,100
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 16020.G91.18S10104.181883M1883.O10420.P2438.17J469
Database Version: v52.221
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
100.60
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
92.05
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.101%
Registry Population: 1 (1.00%)
Research Note: In 1894, Waltham added 2 center jewels to the remaining inventory, modifying the movements from 15j to 17j. All 17j movements are marked as such.

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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 30, 2020

Serial Number 8646528 was reported as accurate.

Waltham Grade No. 25 Pocket Watch