Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: Maximus Diamond

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 18059082 Question Mark
Grade: Maximus Diamond Question Mark
Model: Opera Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 200 Question Mark
Size: 6/0s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Blackletter Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Pendant Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Movement Markings: Waltham.
Maximus.
Diamond
Adjusted
Case: Various Question Mark
Run ID: 21681.G1.S86.M1.O13472.P6953.17J2018 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.60 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.55 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.001% Question Mark
Registry Population:
Scoped for This Run Only
3 (1.50%) Question Mark

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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.


DTSPatrick 34 · September 24, 2021

Serial Number 18059148 was reported as accurate.

Anonymous · March 25, 2020

Serial Number 18059081 was reported as accurate.

Anonymous · November 7, 2019

Serial Number 18059170 was reported as accurate.

Anonymous · August 20, 2017

Serial Number 18059021 was reported as accurate.

helpslip 10 · January 20, 2016

Serial Number 18059074 was reported as inaccurate.

Note: size 6/0 (25.4mm), marked Diamond, I count 19
jewels
Changes since this report was submitted:
Size changed from Jewel Series to 6/0

Anonymous · February 4, 2014

Serial Number 18059074 was reported as accurate.

Changes since this report was submitted:
Size changed from Jewel Series to 6/0