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
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 352852
Grade: 67
Model: 7
Estimated Production Year: 1890
Run Quantity: 500
Grade/Model Run: 8 of 15
Grade/Model Total Production: 12,200
Size: 18s
Jewels: 11j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Gilt
Movement Inlay Color: None
Movement Setting: Lever
Plate: Full Plate
Regulator: Plain
Hairspring: Flat
Escapement Type: Straight-line
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: R.W.Co.
Rockford, Ill.
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 339.67G8.18S337.187M49.O61.L202.11J71
Database Version: v52.289
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
36.73
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
375.47
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.900%
Registry Population: 5 (1.00%)
Research Note: #352856: Verified as Marked "Non-Magnetic" on barrel bridge [eBay #153630797350].

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 551 · 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