Pocket Watch Database

From the American Horology Archive:
Rockford Grade 82 Pocket Watch

Rockford Watch Co.

Grade: 82

Private Label(s) in Run:

Keck's Special

What is a Private Label?
Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 433616 Question Mark
Grade: 82 Question Mark
Model: 8 Question Mark
Estimated Production Year: 1894 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 5 of 8 Question Mark
Grade/Model Total Production: 3,510 Question Mark
Variant Est. Production: 2,450 (18S-M8-17J-HNL) Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Finely Damaskeened Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Rockford Spring Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Movement Markings: R.W.Co.
Rockford, Ill.
17 J
Adjusted
Case: Various Question Mark
Run ID: 481.82G5.18S414.188M121.H267.L344.17J18 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.501 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.56 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
108.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.547% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) 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.


Mobilaero Top Contributor Supporter 307 · June 4, 2024

Serial Number 433616 was reported as accurate.

Anonymous · February 22, 2019

Serial Number 433616 was reported as accurate.

rjbeck 150 · December 15, 2018

Serial Number 433616 was reported as accurate.

Rockford Grade 82 Pocket Watch