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: 429182
Grade: 83
Model: 8
Estimated Production Year: 1893
Run Quantity: 1,000
Grade/Model Run: 27 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 Signing Style: Block Letter
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Type 6
Hairspring: Breguet
Escapement Type: Straight-line
Adjusted: Mixed
Movement Markings: R.W.Co.
Rockford, Ill.
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 471.83G27.18S404.188M113.H258.L334.15J185
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
63.17
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: 9 (0.90%)
$ Estimated Value (12 Month Change): -6.25% Analyzing 104 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.


Anonymous · September 16, 2021

Serial Number 429812 was reported as accurate.

Anonymous · December 24, 2020

Serial Number 429818 was reported as accurate.

Anonymous · December 3, 2018

Serial Number 429912 was reported as accurate.

Anonymous · June 14, 2018

Serial Number 429912 was reported as accurate.

Anonymous · November 20, 2013

Serial Number 429203 was reported as accurate.

Anonymous · February 17, 2013

Serial Number 429203 was reported as accurate.

Rockford Grade 83 Pocket Watch