Pocket Watch Database


From the American Horology Archive:
Rockford Grade 67 Pocket Watch

Rockford Watch Co.

Grade: 67

Private Label(s) in Run:

Jas. E. Harper - Delhi, N. Y.
A.O. & G.H. Woodbury - Newport, N.H.

What is a Private Label?
Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 352852 Question Mark
Grade: 67 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1890 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 8 of 15 Question Mark
Grade/Model Total Production: 12,200 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Inlay Color: None Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Escapement Type: Straight-line Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: R.W.Co.
Rockford, Ill.
Case: Various Question Mark
Run ID: 339.67G8.18S337.187M49.O61.L202.11J71 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.608 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
36.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
375.47 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.900% Question Mark
Registry Population:
Scoped for This Run Only
5 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -1.63% Analyzing 51 Sales Question Mark
Research Note: #352856: Verified as Marked "Non-Magnetic" on barrel bridge [eBay #153630797350].

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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.


ChrisG Top Contributor Supporter 615 · September 15, 2023

Serial Number 352852 was reported as inaccurate.

Note: PL Verification image - 235194838994
Curator Response: Thanks!

Anonymous · April 10, 2021

Serial Number 352854 was reported as inaccurate.

Note: 17 jewels, not 11 as specified. Verified by
removal of dial.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · April 9, 2021

Serial Number 352854 was reported as inaccurate.

Note: Private label : Jas. E. Harper, Delhi, N. Y.
Curator Response: Thanks for the report. The database has been updated accordingly.

DevriLynn 1 · December 25, 2016

Serial Number 352703 was reported as accurate.

DevriLynn 1 · December 25, 2016

Serial Number 352703 was reported as accurate.

Gasperoff Supporter 727 · February 3, 2015

Serial Number 352966 was reported as accurate.

Rockford Grade 67 Pocket Watch