Pocket Watch Database

From the American Horology Archive:
Rockford Grade 545 Pocket Watch

Rockford Watch Co.

Grade: 545

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 625528
Grade: 545
Model: 5
Estimated Production Year: 1903
Run Quantity: 600
Grade/Model Run: 5 of 9
Grade/Model Total Production: 5,500
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Center Wheel Material: Gold
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
Railroad Grade Classification: Class A
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 905.545G5.16S184.165M19.O330.L704.21J67
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.56
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
169.25
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.857%
Registry Population: 6 (1.00%)

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.


Anonymous · September 17, 2019

Serial Number 625710 was reported as accurate.

Anonymous · August 11, 2019

Serial Number 625591 was reported as accurate.

oilseed Supporter 470 · December 27, 2017

Serial Number 625673 was reported as accurate.

Anonymous · December 15, 2017

Serial Number 625673 was reported as accurate.

Anonymous · December 11, 2017

Serial Number 625673 was reported as accurate.

austintoast 1 · July 3, 2017

Serial Number 625937 was reported as accurate.

Anonymous · February 1, 2016

Serial Number 625961 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 5

Anonymous · January 17, 2016

Serial Number 625620 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 0 to 5

Anonymous · January 22, 2015

Serial Number 625810 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 5

Anonymous · January 18, 2015

Serial Number 625810 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 5

rickhbaker 15 · February 27, 2014

Serial Number 625774 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 5

siantpeter Supporter 26 · September 19, 2013

Serial Number 625954 was reported as inaccurate.

Note: model 5 movement
Changes since this report was submitted:
Factory Model changed from 0 to 5

Anonymous · August 24, 2013

Serial Number 625860 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 5

Anonymous · January 30, 2013

Serial Number 625904 was reported as inaccurate.

Note: G545, 16s, 21J, OF
Changes since this report was submitted:
Grade changed from Unknown to 545
Size changed from 18 to 16
Jewels changed from ? to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 0 to 5
Plate changed from Full to Bridge
Rockford Grade 545 Pocket Watch