Pocket Watch Database

From the American Horology Archive:
Rockford Grade 83 Pocket Watch

Rockford Watch Co.

Grade: 83

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 305614
Grade: 83
Model: 8
Estimated Production Year: 1887
Run Quantity: 500
Grade/Model Run: 15 of 32
Grade/Model Total Production: 21,100
Variant Est. Production: 20,400 (18S-M8-15J-HNL)
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Type 5
Hairspring: Breguet
Escapement Type: Straight-line
Adjusted: Mixed
Movement Markings: R.W.Co.
Rockford Ill.
Case: Various
Run ID: 282.83G15.18S280.188M51.H131.L145.15J105
Data Research: 1907 Rockford Serial List
Database Version: v52.333
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
63.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
649.40
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.286%
Registry Population: 1 (0.20%)
$ Estimated Value (12 Month Change): 1.99% Analyzing 105 Sales

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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.


ChrisG Top Contributor Supporter 555 · February 1, 2024

Serial Number 305781 was reported as inaccurate.

Note: Image - 315131012691

Anonymous · September 7, 2019

Serial Number 305689 was reported as accurate.

Anonymous · July 6, 2019

Serial Number 305905 was reported as accurate.

Anonymous · June 3, 2016

Serial Number 305704 was reported as accurate.

Rockford Grade 83 Pocket Watch