Rockford Pocket Watch: Serial Number 525076 (Grade 900)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/525076

Access Date: May 14, 2025

From the American Horology Archive:

Rockford Watch Co.

Grade: 900

Manufacturer:	Rockford
Manufacturer Location:	Rockford, Illinois
Movement Serial Number:	525076
Grade:	900
Model:	9
Estimated Production Year:	1898
Run Quantity:	100
Grade/Model Run:	1 of 4
Grade/Model Total Production:	1,000
Size:	18s
Jewels:	24j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Signing Style:	Serif (Decorative)
Movement Inlay Color:	Gilt
Movement Setting:	Lever
Wind Mechanism:	Stem
Plate:	Full Plate
Double Roller:	Yes
Regulator:	Reed
Hairspring:	Breguet
Escapement Type:	Straight-line
Pallet Jewel Material:	Sapphire
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
Movement Markings:	Rockford Watch Co. U.S.A. 24 Jewels RG Adjusted
Case:	Various
Run ID:	626.900G2.18S559.189M32.O166.L488.24J3
Data Research:	1907 Rockford Serial List
Database Version:	v52.647
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Registry Population: Scoped for This Run Only	6 (6.00%)

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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.