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: 11315574 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1902 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 122 of 247 Question Mark
Grade/Model Total Production: 646,314 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever 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: 17565.G122.18S10723.181883M2387.H5397.L4467.7J5142 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
697.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
634.54 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.693% Question Mark
Registry Population:
Scoped for This Run Only
10 (0.50%) Question Mark
$ Estimated Value (12 Month Change): 4.00% Analyzing 1,136 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.


MJModd 1 · March 27, 2022

Serial Number 11315314 was reported as accurate.

Mayeramda 1 · March 7, 2021

Serial Number 11316020 was reported as accurate.

Bostonwatch 59 · September 7, 2020

Serial Number 11315928 was reported as accurate.

WLBelkriver33 804 · November 10, 2018

Serial Number 11315161 was reported as accurate.

WLBelkriver33 804 · October 26, 2018

Serial Number 11315161 was reported as accurate.

Anonymous · October 6, 2016

Serial Number 11315915 was reported as accurate.

Anonymous · October 6, 2016

Serial Number 11315915 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 3, 2016

Serial Number 11316185 was reported as accurate.

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

Anonymous · February 14, 2016

Serial Number 11314652 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch