Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 115 Pocket Watch

American Waltham Watch Co.

Grade: No. 115

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 16820307 Question Mark
Grade: No. 115 Question Mark
Model: 1900 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 101 of 123 Question Mark
Grade/Model Total Production: 214,922 Question Mark
Size: 0s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 20915.G101.0S811.01900M316.O13046.P6284.15J4875 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.470 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
329.11 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
299.49 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.327% Question Mark
Registry Population:
Scoped for This Run Only
11 (0.55%) Question Mark
$ Estimated Value (12 Month Change): 12.24% Analyzing 381 Sales 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.


Anonymous · January 25, 2024

Serial Number 16821021 was reported as accurate.

Rcardkidz 4083 · November 8, 2023

Serial Number 16820966 was reported as accurate.

Anonymous · March 22, 2021

Serial Number 16819909 was reported as accurate.

Anonymous · December 24, 2019

Serial Number 16821435 was reported as accurate.

Rcardkidz 4083 · June 1, 2019

Serial Number 16821140 was reported as accurate.

skutumpah 10 · May 14, 2016

Serial Number 16819989 was reported as accurate.

Waltham Grade No. 115 Pocket Watch