Size
18s
Model
2
Jewel Count
11
Setting
Lever
Finish
Nickel
Case Material
Gold Filled
Case Manufacturer
J. Boss
Case Serial #
1790634
Case Details
This has the 'No Pull Out' bow, patented by J Boss and sold to KeyStone in the late 1800's. you can confirm this by the setscrew in the stem post
Dial Material
Glassenamel
Dial Type
Singlesunk
Dial Style
Roman
Dial Signing Name
Illinois Watch Co.
Dial Details
Rare 24 hour, Roman for 1-12 and Arabic for 13-24 .
Movement Markings
Illinois Watch Co., Patent Pinion, Springfield Ill.