Pocket Watch Database


From the American Horology Archive:
Rockford Grade 86 Pocket Watch

Rockford Watch Co.

Grade: 86

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 332546 Question Mark
Grade: 86 Question Mark
Variation: LP Question Mark
Model: 7 Question Mark
Estimated Production Year: 1889 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 5 of 19 Question Mark
Grade/Model Total Production: 9,550 Question Mark
Variant Est. Production: 4,700 (18S-M7-15J-ONL-U/A-LP) Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Type 5 Question Mark
Hairspring: Breguet Question Mark
Escapement Type: Straight-line Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: Mixed Question Mark
Movement Markings: R.W.Co.
Rockford Ill.
Case: Various Question Mark
Run ID: 312.86G5.18S310.187M31.O43.L175.15J124 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
28.75 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
293.91 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.487% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.00%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 65 Sales 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.


cmdraven 4083 · February 2, 2024

Serial Number 332414 was reported as accurate.

NumbatNinja Supporter 48 · September 24, 2021

Serial Number 332603 was reported as accurate.

giddykippa 235 · September 11, 2019

Serial Number 332331 was reported as accurate.

Anonymous · January 26, 2019

Serial Number 332993 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to Mixed

Flyskippy1 29 · February 28, 2014

Serial Number 332832 was reported as inaccurate.

Note: Marked Adjusted

Anonymous · February 1, 2014

Serial Number 332120 was reported as accurate.

Rockford Grade 86 Pocket Watch