Illinois Watch Case Co.

Elgin, Illinois

Location: Elgin, Illinois

Years of Operation: -

Case Grades

Note: This chart is not intended to be a comprehensive list of grades. Some grades changed traits over time and other grades may not be listed. This chart will be improved as additional information is studied.

Name	Case Material	Gold Content	Gurantee	Source Catalogs
14K	Gold	14K		1913FDW, 1915ACB, 1916LCM
Commander 10K/20YR	Gold-Filled	10K	20-Year	1906SRC
Commander 14K/25YR	Gold-Filled	14K	25-Year	1902BB, 1903N76, 1904LB, 1906SRC
Empire	Gold-Filled		25-Year	1912HA
Empire State	Gold-Filled		20-Year
Giant	Gold-Filled	14K	20-Year	1902BB
Hercules	Silver-Filled			1902BB, 1904LB, 1912HA
Illinois Watch Case Co. 10K	Gold-Filled	10K		1925CPS
Illinois Watch Case Co. 10YR	Gold-Filled		10-Year	1916LCM
Illinois Watch Case Co. 20YR	Gold-Filled		20-Year	1915ACB, 1916LCM
Illinois Watch Case Co. 25YR	Gold-Filled		25-Year	1906SRC, 1913FDW, 1915ACB, 1916LCM
Illinois Watch Case Co. Base Metal
Illinois Watch Case Co. Coin Silver	Coin Silver			1900BHIA, 1903N76, 1903ACB, 1903FDW,
Illinois Watch Case Co. Nickel	Nickel Alloy			1902BB, 1904LB, 1912HA, 1913FDW, 1915ACB
Illinois Watch Case Co. Nickel Silver	Nickel Alloy
Illinois Watch Case Co. Permanent	Gold-Filled		Permanent	1916LCM
Illinois Watch Case Co. RGP	Rolled Gold Plate		10-Year	1915ACB
Illinois Watch Case Co. Sterling	Silver			1902BB, 1903N76, 1903ACB, 1903FDW, 1904LB, 1906SRC, 1912HA, 1913FDW, 1916LCM
La Fleur				1902BB, 1903N76
Monitor	Rolled Gold Plate		5-Years	1902BB
Napoleon	Rolled Gold Plate	14K	10-Year	1902BB
Nubian	Gun Metal		25-Year	1902BB, 1903N76, 1903ACB, 1903FDW, 1912HA
Plymouth	Gold-Filled	10K	20-Year	1906SRC
Plymouth	Gold-Filled	14K	Permanent	1906SRC
Pride	Gold-Filled	14K	25-Year	1904LB, 1912HA
Pride	Gold-Filled	14K	Permanent	1902BB, 1903N76, 1904LB, 1905FNCS, 1912HA, 1916LCM
Ramona	Gold-Filled		20-Year
Spartan	Nickel Alloy
Supreme	Gold-Filled		10-Year
The "Russell" Model	Gold-Filled
Tivoli	Gold-Filled	14K	10-Year	1923ON
Winner	Gold-Filled	10K	20-Year	1902BB, 1904LB, 1912HA