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

Mixed Run: 7j and 15j Examples Reported, (Alternatively Grade No. 820 - 15 Jewels)

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 10204049
Grade: No. 18
Model: 1883
Estimated Production Year: 1901
Run Quantity: 8,000
Grade/Model Run: 92 of 247
Grade/Model Total Production: 646,314
Size: 18s
Jewels: 7j    Mixed Run
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 16887.G92.18S10463.181883M2196.O10878.P3134.7J4913
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,241.69
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,136.23
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.241%
Registry Population: 40 (0.50%)
$ Estimated Value (12 Month Change): -3.70% Analyzing 1,118 Sales
Research Note: Waltham Serial Lists designate this run as mixed with Grade No. 18 (7 Jewels) and No. 820 (15 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 · November 8, 2021

Serial Number 10204038 was reported as accurate.

Anonymous · March 16, 2021

Serial Number 10204109 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · January 26, 2021

Serial Number 10203054 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · January 12, 2021

Serial Number 10203787 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · December 19, 2020

Serial Number 10204958 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · December 2, 2020

Serial Number 10206528 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · November 28, 2020

Serial Number 10206528 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · July 17, 2020

Serial Number 10210701 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · July 5, 2020

Serial Number 10205914 was reported as inaccurate.

Note: 7j
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · October 18, 2019

Serial Number 10203433 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · July 29, 2019

Serial Number 10210881 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · June 18, 2019

Serial Number 10205088 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · May 6, 2019

Serial Number 10208669 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 11, 2019

Serial Number 10204471 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

clone1 Supporter 22 · February 4, 2018

Serial Number 10204761 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · February 1, 2018

Serial Number 10207929 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · February 1, 2018

Serial Number 10207929 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · October 22, 2017

Serial Number 10204676 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · October 22, 2017

Serial Number 10204676 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

esoxhunter Top Contributor Supporter 127 · October 7, 2017

Serial Number 10204761 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · May 13, 2017

Serial Number 10209942 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · February 10, 2017

Serial Number 10204227 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 14, 2016

Serial Number 10204227 was reported as inaccurate.

Note: The what says 15 jewels inside the back cover it
says silverode, this pocket watch has gold hands
on it and it has gold inlay on the outside of all
the numbers

Anonymous · March 8, 2016

Serial Number 10207930 was reported as accurate.

Anonymous · February 14, 2016

Serial Number 10210809 was reported as inaccurate.

No further details were submitted with the report.

h1111101 3 · December 27, 2015

Serial Number 10207004 was reported as accurate.

Anonymous · September 30, 2014

Serial Number 10206726 was reported as inaccurate.

Note: This watch should be listed as a 7 jewel, not 15.
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · April 4, 2014

Serial Number 10210406 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 3, 2014

Serial Number 10209430 was reported as inaccurate.

Note: It's a 7 jewel
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · February 6, 2014

Serial Number 10207518 was reported as inaccurate.

Note: Waltham serial number 10207518 is a seven (7)
jewel movement, NOT 15 jewel
Changes since this report was submitted:
Jewels changed from 15j to 7J

rocket00 236 · January 5, 2014

Serial Number 10206055 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

rocket00 236 · January 5, 2014

Serial Number 10206058 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 6, 2013

Serial Number 10205068 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 15j to 7J
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch