Pocket Watch Database

From the American Horology Archive:
Rockford Grade 935 Pocket Watch

Rockford Watch Co.

Grade: 935

Private Label(s) in Run:

J. Henry Chinnery - Scottsville, Mich.
E.A. Cress - Minden City, Mich.

What is a Private Label?
Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 723589 Question Mark
Grade: 935 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 39 of 61 Question Mark
Grade/Model Total Production: 43,131 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Block Letter Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Reed Question Mark
Movement Markings: R.W.Co.
Rockford, Ill.
17 Jewels
Case: Various Question Mark
Run ID: 1046.935G39.18S739.189M100.O394.L761.17J351 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
129.85 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,327.49 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.717% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark
$ Estimated Value (12 Month Change): -9.63% Analyzing 224 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · August 28, 2023

Serial Number 723221 was reported as accurate.

Anonymous · April 20, 2022

Serial Number 723531 was reported as inaccurate.

Note: all is correct except this is a jewelers marked
watch E A Cress Minden City Mich
Curator Response: Thanks for the report. The database has been updated accordingly.

Anonymous · February 8, 2020

Serial Number 723163 was reported as accurate.

GeSeas 4 · August 24, 2019

Serial Number 723570 was reported as accurate.

GeSeas 4 · August 24, 2019

Serial Number 723570 was reported as accurate.

oilseed Supporter 471 · January 18, 2018

Serial Number 723081 was reported as accurate.

Singularity21 19 · January 3, 2018

Serial Number 723289 was reported as accurate.

captglen 19 · March 10, 2016

Serial Number 723361 was reported as accurate.

captglen 19 · March 8, 2016

Serial Number 723361 was reported as accurate.

captglen 19 · March 8, 2016

Serial Number 723361 was reported as accurate.

captglen 19 · February 26, 2016

Serial Number 723361 was reported as accurate.

Firebirdjeff 41 · September 26, 2014

Serial Number 723589 was reported as accurate.

Anonymous · October 6, 2013

Serial Number 723826 was reported as accurate.

Rockford Grade 935 Pocket Watch