Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 315

(Alternatively Grade No. 115)

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18963547
Grade: No. 315
Model: 1900
Estimated Production Year: 1913
Run Quantity: 2,000
Grade/Model Run: 5 of 46
Grade/Model Total Production: 89,950
Size: 3/0s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 22217.G5.S25.M15.O13798.P7438.15J5161
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
261.78
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
238.22
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.260%
Registry Population: 3 (0.15%)
$ Estimated Value (12 Month Change): 17.19% Analyzing 96 Sales

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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 · May 12, 2023

Serial Number 18963664 was reported as accurate.

Anonymous · October 27, 2022

Serial Number 18963664 was reported as accurate.

Anonymous · April 30, 2018

Serial Number 18963708 was reported as accurate.

pwdmbj Supporter 555 · September 8, 2017

Serial Number 18964846 was reported as accurate.