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: 7830122 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1896 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 12 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: 15707.G12.18S9986.181883M1786.O10252.P2188.7J4461 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.508 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
20 (0.50%) Question Mark
$ Estimated Value (12 Month Change): 4.00% Analyzing 1,137 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 5272 · September 22, 2023

Serial Number 7832545 was reported as accurate.

PHIL1199 Supporter 1154 · January 9, 2023

Serial Number 7832077 was reported as accurate.

VICTORIAN1859 82 · May 20, 2022

Serial Number 7830106 was reported as accurate.

Reaganlee 53 · April 5, 2021

Serial Number 7833224 was reported as accurate.

Patriot 2 · June 6, 2019

Serial Number 7830122 was reported as accurate.

Anonymous · September 27, 2017

Serial Number 7831532 was reported as accurate.

VICTORIAN1859 82 · July 22, 2017

Serial Number 7830106 was reported as accurate.

cmdraven 4083 · April 1, 2017

Serial Number 7831606 was reported as accurate.

Anonymous · March 4, 2017

Serial Number 7833294 was reported as accurate.

Anonymous · November 10, 2016

Serial Number 7831494 was reported as accurate.

Anonymous · June 12, 2016

Serial Number 7833818 was reported as accurate.

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

Anonymous · February 9, 2016

Serial Number 7833818 was reported as accurate.

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

Anonymous · July 3, 2013

Serial Number 7830781 was reported as accurate.

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