Pocket Watch Database


From the American Horology Archive:
Rockford Grade 66 Pocket Watch

Rockford Watch Co.

Grade: 66

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 340780 Question Mark
Grade: 66 Question Mark
Variation: LP Question Mark
Model: 7 Question Mark
Estimated Production Year: 1889 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 11 of 17 Question Mark
Grade/Model Total Production: 14,700 Question Mark
Variant Est. Production: 5,000 (18S-M7-11J-ONL-U-LP) Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Escapement Type: Straight-line Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: R.W.Co.
Rockford Ill.
Case: Various Question Mark
Run ID: 322.66G11.18S320.187M37.O49.L185.11J68 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
44.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
452.42 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.289% Question Mark
Registry Population:
Scoped for This Run Only
11 (1.10%) Question Mark
$ Estimated Value (12 Month Change): 14.17% Analyzing 71 Sales Question Mark

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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 · November 27, 2023

Serial Number 340794 was reported as accurate.

CJEmpire3 109 · August 5, 2021

Serial Number 340764 was reported as accurate.

Anonymous · March 14, 2021

Serial Number 340983 was reported as accurate.

Anonymous · May 18, 2019

Serial Number 340410 was reported as accurate.

Anonymous · April 10, 2019

Serial Number 340322 was reported as accurate.

Anonymous · December 24, 2017

Serial Number 340327 was reported as accurate.

Anonymous · March 26, 2015

Serial Number 340180 was reported as accurate.

Chattflash 24 · February 9, 2014

Serial Number 340338 was reported as accurate.

Anonymous · November 29, 2013

Serial Number 340408 was reported as accurate.

Anonymous · November 11, 2013

Serial Number 340408 was reported as accurate.

Anonymous · October 27, 2013

Serial Number 340408 was reported as accurate.

Rockford Grade 66 Pocket Watch