Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: Diamond

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18134596
Grade: Diamond
Model: Opera
Estimated Production Year: 1911
Run Quantity: 200
Grade/Model Run: 1 of 1
Grade/Model Total Production: 200
Size: 6/0s
Jewels: 17j
Movement Configuration: Openface
Movement Setting: Pendant
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21783.G11.S100.M3.O13548.P7024.17J2069
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.60
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.55
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.001%
Registry Population: 4 (2.00%)

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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.


ngetsch 6 · January 11, 2021

Serial Number 18134596 was reported as accurate.

wicozani 73 · July 8, 2019

Serial Number 18134691 was reported as accurate.

reubengeg 5 · March 21, 2019

Serial Number 18134691 was reported as accurate.

Anonymous · March 19, 2019

Serial Number 18134691 was reported as accurate.

Anonymous · September 25, 2016

Serial Number 18134582 was reported as accurate.