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: 8880418 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 45 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: 16150.G45.18S10163.181883M1936.O10477.P2545.7J4642 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.446 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,248.61 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
16 (0.32%) Question Mark
$ Estimated Value (12 Month Change): 4.00% Analyzing 1,136 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.


ChrisG Top Contributor Supporter 600 · September 9, 2024

Serial Number 8881229 was reported as accurate.

taborclock Supporter 148 · January 20, 2022

Serial Number 8880036 was reported as accurate.

Anonymous · November 20, 2021

Serial Number 8883096 was reported as accurate.

Anonymous · February 7, 2021

Serial Number 8880255 was reported as accurate.

Anonymous · January 16, 2019

Serial Number 8881104 was reported as accurate.

Anonymous · February 3, 2018

Serial Number 8882728 was reported as accurate.

Swanton69ii 1 · February 28, 2017

Serial Number 8881297 was reported as accurate.

Anonymous · February 28, 2017

Serial Number 8881297 was reported as accurate.

Anonymous · April 25, 2016

Serial Number 8881898 was reported as accurate.

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

giptwatchrepair 26 · October 15, 2015

Serial Number 8879652 was reported as accurate.

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

Anonymous · May 20, 2014

Serial Number 8880843 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 8, 2013

Serial Number 8884012 was reported as accurate.

Anonymous · March 12, 2013

Serial Number 8882308 was reported as accurate.

Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch