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: 9145004 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 2,500 Question Mark
Grade/Model Run: 52 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: 16272.G52.18S10211.181883M1980.O10551.P2648.7J4680 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.452 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
10 (0.40%) Question Mark
$ Estimated Value (12 Month Change): 4.00% Analyzing 1,136 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · June 18, 2022

Serial Number 9145161 was reported as accurate.

Anonymous · May 12, 2022

Serial Number 9146834 was reported as accurate.

Rcardkidz 4054 · December 8, 2021

Serial Number 9145860 was reported as accurate.

Anonymous · March 4, 2021

Serial Number 9146767 was reported as accurate.

hossners Supporter 14 · July 2, 2019

Serial Number 9145111 was reported as accurate.

WatchDee 19 · May 30, 2018

Serial Number 9145620 was reported as accurate.

Anonymous · May 29, 2017

Serial Number 9146183 was reported as accurate.

Anonymous · March 25, 2014

Serial Number 9146826 was reported as accurate.

Anonymous · March 28, 2013

Serial Number 9146027 was reported as accurate.

Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch