Pocket Watch Database

From the American Horology Archive:
Illinois Grade Miller Pocket Watch

Illinois Watch Co.

Grade: Miller

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 49647
Grade: Miller
Model: 1
Estimated Production Date: March 1879
Run Quantity: 100
Total Production: 12,300
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Case: Various
Database Version: v48.258
Research Note: #49633: Reported as "Hoyt."
#49647: Verified as "Hoyt" with 9 Jewels.

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Data Verification Reports

49601
Verification Serial Map
49700

Dave895 Supporter 61 · 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.

RomanWatchRepair 23 · 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,
Illinois Grade Miller Pocket Watch