Pocket Watch Database

From the American Horology Archive:
Rockford Grade 845 Pocket Watch

Rockford Watch Co.

Grade: 845

King Edward

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 617565
Grade: 845
Model: 10
Estimated Production Year: 1903
Run Quantity: 300
Grade/Model Run: 1 of 2
Grade/Model Total Production: 1,200
Size: 18s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Adjusted: Yes
Railroad Grade: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 872.845G2.18S681.1810M73.H424.L692.21J60
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.61
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
36.90
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.187%
Registry Population: 8 (2.67%)
Research Note: Rockford Serial Lists designate model as "Special"

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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 · December 28, 2016

Serial Number 617705 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Special to 10

ngupaan 95 · May 2, 2015

Serial Number 617657 was reported as inaccurate.

Note: Marked "Adjusted"
Has "RG" in circle for Rail Road Grade
Also Marked "Plymouth Watch Co USA"
Changes since this report was submitted:
Factory Model changed from Special to 10

Anonymous · January 26, 2014

Serial Number 617615 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Special to 10
Rockford Grade 845 Pocket Watch