Pocket Watch Database

From the American Horology Archive:
Waltham Grade Ruby Pocket Watch

American Waltham Watch Co.

Grade: Ruby

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18160059
Grade: Ruby
Model: 1898
Estimated Production Year: 1911
Run Quantity: 1,200
Grade/Model Run: 33 of 73
Grade/Model Total Production: 146,910
Size: 6/0s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Split Plate
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21818.G36.S103.M95.H7323.P7047.17J2079
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
438.81
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
399.32
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.436%
Registry Population: 3 (0.25%)

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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.


kmmidtling 1 · November 18, 2020

Serial Number 18159531 was reported as accurate.

PHIL1199 Supporter 968 · August 26, 2020

Serial Number 18159621 was reported as accurate.

Anonymous · June 16, 2020

Serial Number 18160261 was reported as accurate.

Anonymous · February 2, 2020

Serial Number 18159621 was reported as accurate.

Rcardkidz 3504 · April 21, 2019

Serial Number 18159504 was reported as accurate.

Waltham Grade Ruby Pocket Watch