Rockford Pocket Watch: Serial Number 560377 (Grade 545)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/560377

Access Date: April 20, 2024

From the American Horology Archive:

Rockford Watch Co.

Grade: 545

Manufacturer:	Rockford
Manufacturer Location:	Rockford, Illinois
Movement Serial Number:	560377
Grade:	545
Model:	5
Estimated Production Year:	1900
Run Quantity:	500
Grade/Model Run:	2 of 9
Grade/Model Total Production:	5,500
Size:	16s
Jewels:	21j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	3/4 Plate
Double Roller:	Yes
Center Wheel Material:	Gold
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Railroad Grade Classification:	Class A
Data Research:	1907 Rockford Serial List
Case:	Various
Run ID:	771.545G2.16S96.165M6.O265.L613.21J38
Database Version:	v52.241
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	16.56
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	169.25
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.857%
Registry Population:	11 (2.20%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.