Pocket Watch Database

From the American Horology Archive:
Rockford Grade 600 Pocket Watch

Rockford Watch Co.

Grade: 600

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 658450
Grade: 600
Model: 3
Estimated Production Year: 1905
Run Quantity: 1,000
Grade/Model Run: 5 of 11
Grade/Model Total Production: 7,400
Size: 16s
Jewels: 11j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Railroad Grade: No
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 954.600G5.16S209.163M50.H470.P85.11J139
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
22.28
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
227.73
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.153%
Registry Population: 7 (0.70%)

Help Us Help Others By Improving the Database:

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.


cbzimm Supporter 468 · January 7, 2023

Serial Number 658450 was reported as accurate.

Anonymous · July 19, 2022

Serial Number 658669 was reported as accurate.

Anonymous · December 12, 2020

Serial Number 658604 was reported as accurate.

Rockford Grade 600 Pocket Watch