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: 9687937 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: 75 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: 16569.G75.18S10329.181883M2089.O10700.P2882.7J4796 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.517 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
22 (0.44%) Question Mark
$ Estimated Value (12 Month Change): 8.00% Analyzing 1,139 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.


RobertB 32 · September 22, 2023

Serial Number 9691180 was reported as accurate.

Anonymous · November 24, 2022

Serial Number 9691955 was reported as accurate.

Rcardkidz 4100 · January 24, 2022

Serial Number 9690871 was reported as accurate.

taborclock Supporter 148 · December 19, 2020

Serial Number 9690757 was reported as accurate.

cmdraven 4083 · August 22, 2020

Serial Number 9688279 was reported as accurate.

MoatsJustin1 top-contributor 5272 · August 6, 2020

Serial Number 9689337 was reported as accurate.

MoatsJustin1 top-contributor 5272 · August 6, 2020

Serial Number 9689339 was reported as accurate.

Anonymous · October 2, 2019

Serial Number 9691041 was reported as accurate.

Anonymous · June 23, 2018

Serial Number 9687568 was reported as accurate.

Anonymous · October 30, 2017

Serial Number 9689659 was reported as accurate.

Anonymous · September 5, 2016

Serial Number 9690673 was reported as accurate.

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

Anonymous · May 17, 2016

Serial Number 9689241 was reported as accurate.

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

ceocbeck 112 · September 3, 2015

Serial Number 9691386 was reported as accurate.

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

Anonymous · July 25, 2014

Serial Number 9687238 was reported as accurate.

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