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: 15221635 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 200 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: 19938.G200.18S11550.181883M2994.O12528.P5497.7J5753 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.518 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
12 (0.24%) Question Mark
$ Estimated Value (12 Month Change): 8.00% Analyzing 1,139 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.


Anonymous · December 23, 2023

Serial Number 15222444 was reported as accurate.

Anonymous · November 18, 2020

Serial Number 15222395 was reported as accurate.

Anonymous · November 17, 2015

Serial Number 15221275 was reported as accurate.

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

rtwatches 943 · June 25, 2015

Serial Number 15222558 was reported as accurate.

Anonymous · May 14, 2015

Serial Number 15219133 was reported as accurate.

moore1749 15 · January 8, 2015

Serial Number 15221299 was reported as inaccurate.

Note: that movement is a pendent set not lever, found
out after I bought it!
Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

moore1749 15 · January 3, 2015

Serial Number 15221299 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

Anonymous · August 29, 2014

Serial Number 15221681 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

Anonymous · September 26, 2013

Serial Number 15221980 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch