Pocket Watch Database

From the American Horology Archive:
Rockford Grade 845 Pocket Watch

Rockford Watch Co.

Grade: 845

King Edward

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 664580
Grade: 845
Model: 10
Estimated Production Year: 1905
Run Quantity: 900
Grade/Model Run: 2 of 2
Grade/Model Total Production: 1,200
Size: 18s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: Yes
Movement Markings: King Edward
Plymouth Watch Co.
U.S.A.
21 Jewels
Adjusted
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 967.845G5.18S706.1810M79.H477.L727.21J88
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.61
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
36.90
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.187%
Registry Population: 9 (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.


ChrisG Top Contributor Supporter 543 · April 16, 2024

Serial Number 664505 was reported as accurate.

maximilian 24 · August 3, 2022

Serial Number 664753 was reported as accurate.

maximilian 24 · July 26, 2022

Serial Number 664753 was reported as accurate.

maximilian 24 · July 11, 2022

Serial Number 664783 was reported as accurate.

Anonymous · October 28, 2019

Serial Number 664519 was reported as accurate.

Anonymous · June 28, 2019

Serial Number 664984 was reported as accurate.

Anonymous · January 7, 2019

Serial Number 664945 was reported as accurate.

Anonymous · June 20, 2018

Serial Number 664844 was reported as accurate.

pocketwatch101 111 · April 30, 2018

Serial Number 664669 was reported as accurate.

shovelhead 66 · April 9, 2018

Serial Number 664945 was reported as accurate.

rjbeck 150 · March 7, 2018

Serial Number 664501 was reported as accurate.

Anonymous · March 7, 2018

Serial Number 664501 was reported as accurate.

Anonymous · January 1, 2018

Serial Number 664669 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 845

Anonymous · July 26, 2017

Serial Number 664669 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 845

Anonymous · October 20, 2015

Serial Number 664655 was reported as inaccurate.

Note: MODEL: 10; MOVEMENT CONFIGURATION: HUNTING;
MOVEMENT FINISH: NICKEL WITH GOLD LETTERING; LEVER
SET; FULL PLATE; NAME ON MOVEMENT: KING EDWARD;
PLYMOUTH WATCH CO.
Changes since this report was submitted:
Grade changed from Unknown to 845
Factory Model changed from 0 to 10

Anonymous · February 15, 2015

Serial Number 664666 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 845
Factory Model changed from 0 to 10

cougwatch Supporter 125 · January 22, 2015

Serial Number 664580 was reported as inaccurate.

Note: Plymouth Watch Co King Edward hunter Nickle full
plate Model 8
Changes since this report was submitted:
Grade changed from Unknown to 845
Factory Model changed from 0 to 10

galenpriest 16 · March 12, 2014

Serial Number 664917 was reported as inaccurate.

Note: 21 Jewels, Adjusted to Heat & Cold
Changes since this report was submitted:
Grade changed from Unknown to 845
Jewels changed from ? to 21j
Factory Model changed from 0 to 10
Railroad Grade changed from No to Yes

Anonymous · February 6, 2014

Serial Number 664886 was reported as inaccurate.

Note: 21 jewels
Changes since this report was submitted:
Grade changed from Unknown to 845
Jewels changed from ? to 21j
Factory Model changed from 0 to 10
Railroad Grade changed from No to Yes
Rockford Grade 845 Pocket Watch