Pocket Watch Database
https://pocketwatchdatabase.com/search/result/rockford/331321/movement
Access Date: November 19, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 68
Manufacturer: | Rockford | |
Manufacturer Location: | Rockford, Illinois | |
Movement Serial Number: | 331321 | |
Grade: | 68 | |
Model: | 8 | |
Estimated Production Year: | 1889 | |
Run Quantity: | 1,000 | |
Grade/Model Run: | 6 of 15 | |
Grade/Model Total Production: | 12,300 | |
Size: | 18s | |
Jewels: | 11j | |
Jewel Setting: | Screw-Set | |
Movement Configuration: | Hunting | |
Movement Finish: | Gilt | |
Movement Signing Style: | Old English | |
Movement Inlay Color: | None | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Regulator: | Micrometer | |
Hairspring: | Flat | |
Escapement Type: | Straight-line | |
Standard Dial Type: | Single-Sunk | |
Adjusted: | No | |
Railroad Grade: | No | |
Movement Markings: | R.W.Co. Rockford, Ill. |
|
Case: | Various | |
Run ID: | 311.68G6.18S309.188M73.H154.L174.11J64 | |
Data Research: |
1907 Rockford Serial List |
|
Database Version: | v52.446 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 37.03 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 378.55 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.916% | |
Registry Population: Scoped for This Run Only | 12 (1.20%) |
Production Metrics Tree: Grade 68
Target Profile: 18S-M8-11J-HGL-U
Rockford Grade 68 (All Variations): 12,300 ETP |
18S: 12,300 100.00% 18s, Grade 68 |
18S-M8: 12,300 100.00% 18s, Grade 68, Model 8 |
18S-M8-11J: 12,300 100.00% 18s, Grade 68, Model 8, 11 Jewels |
18S-M8-11J-HGL: 12,300 100.00% 18s, Grade 68, Model 8, 11 Jewels, Hunting/Lever/Gilt |
18S-M8-11J-HGL-U: 12,300 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 12 watches in the population registry for this run with 1 image.
|
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 · August 25, 2020
Serial Number 331306 was reported as inaccurate.
Anonymous · February 19, 2019
Serial Number 331648 was reported as accurate.
Anonymous · February 4, 2019
Serial Number 331648 was reported as accurate.
lopealong 2 · January 24, 2015
Serial Number 331745 was reported as accurate.
-
This WatchFrom This Run
Image Source/Credit: eBay Auction
-
uploaded by Absilon
-
uploaded by 3RDGenWatchMkr
-
uploaded by Pichejul
-
uploaded by reptile4570
-
uploaded by bobone
-
uploaded by Stringpicker
-
Image Source/Credit: eBay Auction
-
Image Source/Credit: eBay Auction
-
Image Source/Credit: eBay Auction