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: 8416781 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 28 of 247 Question Mark
Grade/Model Total Production: 646,314 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever 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: 15945.G28.18S10075.181883M1854.H4637.L4136.7J4575 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
697.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
634.54 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.693% Question Mark
Registry Population:
Scoped for This Run Only
10 (0.33%) 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.


MoatsJustin1 top-contributor 5269 · June 5, 2024

Serial Number 8418557 was reported as accurate.

MoatsJustin1 top-contributor 5269 · December 7, 2023

Serial Number 8417272 was reported as accurate.

Anonymous · October 12, 2023

Serial Number 8417618 was reported as accurate.

Anonymous · December 28, 2020

Serial Number 8417617 was reported as accurate.

Anonymous · October 19, 2017

Serial Number 8418357 was reported as accurate.

Anonymous · October 19, 2017

Serial Number 8418357 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · October 19, 2017

Serial Number 8418357 was reported as accurate.

Anonymous · August 25, 2017

Serial Number 8418145 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 26, 2016

Serial Number 8417957 was reported as accurate.

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

Anonymous · November 12, 2015

Serial Number 8417119 was reported as inaccurate.

Note: serial number 8417119 is an open face
configuration, not hunting
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · August 28, 2015

Serial Number 8416725 was reported as accurate.

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

Anonymous · April 26, 2014

Serial Number 8418377 was reported as accurate.

Wolfer 1 · July 14, 2013

Serial Number 8418800 was reported as accurate.

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