Illinois Precise from 1926
This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 17 jewels, a guilloche dial, and the original 14 karat gold filled pocket watch case.
This piece is in our 44 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 17 jewels, a guilloche dial, and the original 14 karat gold filled pocket watch case.
This piece is in our 44 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 17 jewels, a guilloche dial, and the original 14 karat gold filled pocket watch case.
This piece is in our 44 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
Illinois Watch Co. was in operation from 1869-1948 and produced some of the most renowned railroad-grade movements ever manufactured. Watches were produced in their factory in Springfield, Illinois.
This Illinois timepiece was crafted in Springfield, Illinois, in 1926. It features the Precise grade movement, a 17-jewel in-house caliber produced by Illinois from 1911 to 1929. The movement has been fully restored and carefully refinished with blue accents on the screws and hardware, applied by hand using thermal coloring—a traditional technique used by early 20th-century watchmakers to enhance both corrosion resistance and visual appeal. The jewel settings, gear train, balance, and balance weights were each individually hand-polished to bring back their original golden luster and sheen. The watch hands have not been restored and retain their original heat-blued finish. The metal Illinois dial showcases a beautiful guilloche motif at the center. The dial is in exceptional condition for its age.
The timepiece is encased in a 316L stainless steel conversion case, designed with adjustable lugs for easy winding and setting, ensuring a comfortable fit across various wrist sizes. The case includes front, back, and crown gaskets, providing water resistance up to 50 meters, though it is recommended to remove the watch before engaging in water activities. The timepiece comes fully serviced and ready for your future adventures. Because of our dedication to preserving history, the original 14 karat gold filled pocket watch case is included as well.
Watch Performance
Accuracy: +/- 10 seconds per day
Amplitude: 275 degrees
Beat Error: 1.5 ms
Frequency: 18,000 (5 beats per second)
Power Reserve: 24-30 hours
Complication: Sub second hand
Watch Specifications
Manufacture: Illinois
Location: Springfield, Illinois
Year Manufactured: 1926
Dial Material: Metal (guilloche)
Jewels: 17 jewels
Case Diameter: 44 mm
Front Crystal: Domed AR coated sapphire
Back Crystal: Flat AR coated sapphire
Case Material: 316L stainless
Lug width: 22 mm
Lug to Lug: 47 mm (52 mm with crown)
Height: 13 mm
Original Case Included: Yes, 14 karat gold filled
Serial Number: 4735163
Water Resistance: 50 meters
Warranty: Full 1-Year Warranty
All Frett & Co. Clockworks watches come with a full 1-year warranty unless otherwise stated.