Pocket Watch Database

From the American Horology Archive:
Rockford Grade 515 Pocket Watch

Rockford Watch Co.

Grade: 515

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 626556
Grade: 515
Model: 5
Estimated Production Year: 1903
Run Quantity: 200
Grade/Model Run: 4 of 6
Grade/Model Total Production: 1,170
Size: 16s
Jewels: 21j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Train Material: Gold
Regulator: Reed
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
Movement Markings: RWCo
515
21 Jewels
Double Roller
Adjusted
5 Positions
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 908.515G4.16S187.165M21.O332.L707.21J69
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
35.98
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.182%
Registry Population: 6 (3.00%)

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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.


Rcardkidz 3427 · July 16, 2022

Serial Number 626485 was reported as accurate.

Anonymous · March 21, 2018

Serial Number 626559 was reported as accurate.

Gasperoff Supporter 727 · February 24, 2015

Serial Number 626447 was reported as accurate.

Anonymous · March 4, 2014

Serial Number 626502 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Rockford Grade 515 Pocket Watch