Pocket Watch Database

From the American Horology Archive:
Rockford Grade 530 Pocket Watch

Rockford Watch Co.

Grade: 530

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 551378 Question Mark
Grade: 530 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1900 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 3 of 3 Question Mark
Grade/Model Total Production: 700 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Adjusted: Yes Question Mark
Railroad Grade: Yes Question Mark
Railroad Grade Classification: Class C Question Mark
Case: Various Question Mark
Run ID: 733.530G3.16S62.163M9.H370.L595.21J35 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.10 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
21.51 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.109% Question Mark
Registry Population:
Scoped for This Run Only
11 (2.20%) 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.


cjbrem Supporter 910 · December 25, 2023

Serial Number 551684 was reported as accurate.

Anonymous · November 28, 2023

Serial Number 551343 was reported as accurate.

Anonymous · July 16, 2023

Serial Number 551434 was reported as accurate.

Scooter5942 Supporter 2 · March 13, 2023

Serial Number 551560 was reported as accurate.

Anonymous · September 10, 2021

Serial Number 551483 was reported as accurate.

Anonymous · August 21, 2021

Serial Number 551457 was reported as accurate.

Anonymous · September 3, 2020

Serial Number 551257 was reported as accurate.

Anonymous · January 16, 2018

Serial Number 551365 was reported as accurate.

Anonymous · December 11, 2017

Serial Number 551614 was reported as accurate.

tsullivan 18 · October 10, 2016

Serial Number 551492 was reported as inaccurate.

Note: Stamped Railroad Grade on movement

Anonymous · November 4, 2015

Serial Number 551482 was reported as accurate.

Rockford Grade 530 Pocket Watch