Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch

American Waltham Watch Co.

Grade: No. 18

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 9748052 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1900 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 77 of 247 Question Mark
Grade/Model Total Production: 646,314 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 16592.G77.18S10337.181883M2097.O10712.P2901.7J4811 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.563 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,249.17 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,136.23 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.241% Question Mark
Registry Population:
Scoped for This Run Only
17 (0.34%) Question Mark
$ Estimated Value (12 Month Change): 12.16% Analyzing 1,144 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.


Zoosolo 154 · April 10, 2023

Serial Number 9748288 was reported as accurate.

Anonymous · May 2, 2022

Serial Number 9745368 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 26, 2022

Serial Number 9745690 was reported as accurate.

Adeline 1 · June 16, 2018

Serial Number 9748163 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 26, 2018

Serial Number 9744563 was reported as accurate.

Anonymous · January 17, 2018

Serial Number 9748025 was reported as accurate.

Anonymous · October 28, 2017

Serial Number 9745446 was reported as accurate.

Anonymous · August 13, 2017

Serial Number 9744586 was reported as accurate.

Anonymous · April 22, 2016

Serial Number 9746305 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · June 28, 2015

Serial Number 9744494 was reported as accurate.

Anonymous · August 10, 2014

Serial Number 9746431 was reported as accurate.

Anonymous · November 24, 2012

Serial Number 9746365 was reported as inaccurate.

Note: Model appears to be 1879 instead of 1883.
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch