Pocket Watch Database

From the American Horology Archive:
Rockford Grade 560 Pocket Watch

Rockford Watch Co.

Grade: 560

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 550351
Grade: 560
Model: 3
Estimated Production Year: 1900
Run Quantity: 500
Grade/Model Run: 4 of 12
Grade/Model Total Production: 5,510
Size: 16s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 728.560G4.16S57.163M8.H368.L590.17J207
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.49
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
169.56
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.858%
Registry Population: 4 (0.80%)

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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 1, 2018

Serial Number 550056 was reported as accurate.

Anonymous · March 7, 2015

Serial Number 550236 was reported as accurate.

Anonymous · January 10, 2015

Serial Number 550236 was reported as accurate.

billbulen 15 · August 17, 2014

Serial Number 550455 was reported as accurate.

Anonymous · October 19, 2013

Serial Number 550236 was reported as inaccurate.

Note: movement adjusted

Anonymous · July 6, 2013

Serial Number 550236 was reported as accurate.

Rockford Grade 560 Pocket Watch