Pocket Watch Database

From the American Horology Archive:
Illinois Grade Hoyt Pocket Watch

Illinois Watch Co.

Grade: Hoyt

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 49647 Question Mark
Grade: Hoyt Question Mark
Model: 1 Question Mark
Estimated Production Date: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 18s Question Mark
Jewels: 9j Question Mark
Jewel Setting: Login to View Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Wind Mechanism: Key Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Train: Login to View Question Mark
Regulator: Login to View Question Mark
Hairspring: Login to View Question Mark
Standard Dial Type: Login to View Question Mark
Adjusted: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Dial Feet Locations: Login to View Question Mark
Case Screw Locations: Login to View Question Mark
Movement Markings: Login to View
Case: Various Question Mark
Run ID: 75.G17.18S75.181M61.A61.K61.9J17 Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
1 (1.00%) Question Mark
$ Estimated Value (12 Month Change): 3.41% Analyzing 89 Sales Question Mark
Research Note: #49633: Reported as "Hoyt."
#49647: Verified as "Hoyt" with 9 Jewels.
Meggers/Ehrhardt sources suggest this run is "Miller," but changed from factory records designated as "Hoyt."
14 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Date, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Setting, Train, Regulator Type, Hairspring, Standard Dial Type, Adjustments, Railroad Grade Designation, Dial Feet Locations, Case Screw Locations, Movement Markings

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.


RomanWatchRepair 33 · January 16, 2023

Serial Number 49633 was reported as inaccurate.

Note: It is marked "Hoyt" and possibly 9 jewel.
Hairspring is held in a stud that is on balance
wheel cock.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from Miller to Hoyt
Jewels changed from 15j to 9J
Railroad Grade changed from Yes to No

Dave895 Supporter 105 · February 10, 2022

Serial Number 49647 was reported as inaccurate.

Note: Marked as Hoyt 9 Jewel
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.
Changes since this report was submitted:
Grade changed from Miller to Hoyt
Jewels changed from 15j to 9J
Movement Finish changed from Gilt or Nickel to Gilt

RomanWatchRepair 33 · March 24, 2017

Serial Number 49633 was reported as inaccurate.

Note: Still "HOYT", hairspring is pinned to the cock
with a stud, not sure that it's a 15 jewel, could
be less, KW, KS,
Changes since this report was submitted:
Grade changed from Miller to Hoyt
Jewels changed from 15j to 9J
Illinois Grade Hoyt Pocket Watch