Pocket Watch Database

From the American Horology Archive:
Rockford Grade 830 Pocket Watch

Rockford Watch Co.

Grade: 830

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 507699
Grade: 830
Model: 10
Estimated Production Year: 1897
Run Quantity: 300
Grade/Model Run: 16 of 30
Grade/Model Total Production: 5,684
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Signing Style: Block Letter
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Reed
Adjusted: Yes
Movement Markings: R.W.Co.
Rockford Ill.
17 Jewels
Adjusted
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 561.830G16.18S494.1810M25.H314.L423.17J79
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
17.02
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
174.92
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.885%
Registry Population: 2 (0.67%)

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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.


MoatsJustin1 top-contributor 4689 · November 7, 2023

Serial Number 507889 was reported as accurate.

Anonymous · April 3, 2019

Serial Number 507883 was reported as accurate.

bamadadof3a Supporter 45 · January 27, 2015

Serial Number 507767 was reported as accurate.

Rockford Grade 830 Pocket Watch