Illinois Watch Co. Sangamo special a 14ct gold filled openface Railroad grade watch. Dial: white enamel, bold Arabic numerals, subsidiary seconds, blued steel railway spade hands. Movement: 23-jewel 16-size damascened divided 3/4 plate movement signed Sangamo special, no. 3524626. Case: plain polished, screwed-down bezel, signed and numbered Wadsworth, 4170975. Dimensions: 50 mm diameter. Signed: dial and movement