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: 8565110 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 35 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: 15988.G35.18S10097.181883M1876.O10394.P2409.7J4593 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.512 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
14 (0.35%) Question Mark
$ Estimated Value (12 Month Change): 8.00% Analyzing 1,139 Sales Question Mark
Research Note: Waltham Serial Lists designate this run as "7-11" jewels.

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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 3, 2020

Serial Number 8568320 was reported as accurate.

MoatsJustin1 top-contributor 5272 · August 20, 2020

Serial Number 8567563 was reported as accurate.

Anonymous · December 10, 2018

Serial Number 8565296 was reported as accurate.

mbhdesign 16 · October 5, 2018

Serial Number 8565110 was reported as accurate.

Anonymous · June 19, 2018

Serial Number 8564782 was reported as accurate.

XenoR7912 36 · June 5, 2018

Serial Number 8564954 was reported as inaccurate.

Note: 7 Jewels
Changes since this report was submitted:
Jewels changed from 11j to 7J

Anonymous · May 22, 2018

Serial Number 8564782 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J

Anonymous · April 13, 2018

Serial Number 8565522 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J

Anonymous · June 13, 2015

Serial Number 8568036 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J

Anonymous · February 20, 2015

Serial Number 8567587 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J

Gasperoff Supporter 727 · February 5, 2015

Serial Number 8566874 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J

Anonymous · December 4, 2014

Serial Number 8567592 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j to 7J
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch