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: 8476940 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: 31 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: 15958.G31.18S10082.181883M1861.O10379.P2387.7J4583 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.473 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
19 (0.38%) Question Mark
$ Estimated Value (12 Month Change): 4.00% Analyzing 1,136 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · December 6, 2022

Serial Number 8473162 was reported as accurate.

taborclock Supporter 148 · January 5, 2022

Serial Number 8474754 was reported as accurate.

Anonymous · December 14, 2021

Serial Number 8475116 was reported as accurate.

Anonymous · May 23, 2021

Serial Number 8472976 was reported as accurate.

Anonymous · March 14, 2021

Serial Number 8474904 was reported as accurate.

Anonymous · April 28, 2020

Serial Number 8476408 was reported as accurate.

Anonymous · January 25, 2020

Serial Number 8475412 was reported as accurate.

Anonymous · May 6, 2019

Serial Number 8474044 was reported as accurate.

Anonymous · April 15, 2019

Serial Number 8476572 was reported as accurate.

Anonymous · November 12, 2018

Serial Number 8476361 was reported as accurate.

Anonymous · October 22, 2018

Serial Number 8476438 was reported as accurate.

marielutz 2 · September 14, 2018

Serial Number 8476940 was reported as accurate.

Anonymous · September 14, 2018

Serial Number 8476940 was reported as accurate.

Anonymous · October 6, 2017

Serial Number 8475371 was reported as accurate.

Anonymous · August 6, 2017

Serial Number 8475279 was reported as accurate.

Anonymous · April 17, 2017

Serial Number 8476659 was reported as accurate.

Anonymous · September 25, 2016

Serial Number 8473417 was reported as accurate.

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

Anonymous · June 26, 2016

Serial Number 8474462 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · June 18, 2014

Serial Number 8474016 was reported as accurate.

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