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: 7977340 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1896 Question Mark
Run Quantity: 10,000 Question Mark
Grade/Model Run: 16 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: 15796.G16.18S10024.181883M1810.O10292.P2250.7J4495 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
37 (0.37%) Question Mark
$ Estimated Value (12 Month Change): 8.00% Analyzing 1,139 Sales Question Mark

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Does this information describe your movement accurately?

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 · September 5, 2024

Serial Number 7978901 was reported as accurate.

Anonymous · February 21, 2022

Serial Number 7976226 was reported as accurate.

Anonymous · August 7, 2020

Serial Number 7983151 was reported as accurate.

Anonymous · July 15, 2020

Serial Number 7983151 was reported as accurate.

Anonymous · January 17, 2020

Serial Number 7980678 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 26, 2019

Serial Number 7978195 was reported as accurate.

Anonymous · March 15, 2018

Serial Number 7976119 was reported as accurate.

Anonymous · March 8, 2018

Serial Number 7981434 was reported as accurate.

Anonymous · February 14, 2018

Serial Number 7981434 was reported as accurate.

Anonymous · October 22, 2017

Serial Number 7978670 was reported as accurate.

Anonymous · February 23, 2017

Serial Number 7983714 was reported as accurate.

Anonymous · February 11, 2017

Serial Number 7980185 was reported as accurate.

andyinbuffalo 6 · August 7, 2016

Serial Number 7978060 was reported as inaccurate.

Note: 7 JEWELS
Changes since this report was submitted:
Jewels changed from 17j to 7J
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · March 14, 2016

Serial Number 7976247 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 17j to 7J
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · September 10, 2015

Serial Number 7981528 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 17j to 7J
Movement Finish changed from Gilt or Nickel to Nickel

olderguy 1 · July 27, 2015

Serial Number 7980247 was reported as inaccurate.

Note: This watch is stamped 17 jewel movement .

Anonymous · January 8, 2015

Serial Number 7975630 was reported as accurate.

Anonymous · November 13, 2014

Serial Number 7981804 was reported as accurate.

Anonymous · September 24, 2014

Serial Number 7983236 was reported as accurate.

Anonymous · August 21, 2014

Serial Number 7984135 was reported as accurate.

Anonymous · March 16, 2014

Serial Number 7981705 was reported as accurate.

worldofantiques 199 · October 29, 2013

Serial Number 7980921 was reported as accurate.

Anonymous · December 23, 2012

Serial Number 7977160 was reported as accurate.

Anonymous · December 23, 2012

Serial Number 7977160 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch