Pocket Watch Database

From the American Horology Archive:
Rockford Grade 925 Pocket Watch

Rockford Watch Co.

Grade: 925

Private Label(s) in Run:

Sandberg Bros. Special - Quincy, Mass.

What is a Private Label?
Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 593574
Grade: 925
Model: 9
Estimated Production Year: 1902
Run Quantity: 200
Grade/Model Run: 6 of 13
Grade/Model Total Production: 7,400
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 842.925G7.18S674.189M69.O299.L679.17J270
Database Version: v52.221
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
22.15
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
227.73
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.153%
Registry Population: 2 (1.00%)

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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.


Radron 109 · March 20, 2020

Serial Number 593574 was reported as inaccurate.

Note: Private Label "Sandberg Bros. Special Quincy,
Mass." marked on both dial and movement. Two tone
finish.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · May 16, 2018

Serial Number 593492 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

jbenna 12 · December 26, 2017

Serial Number 593492 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Rockford Grade 925 Pocket Watch