The product is an antique Illinois Pocket Watch, featuring a mechanical (manual) movement with 21 jewels. With a pocket watch size of 16, it has an open face closure and a lever escapement type. Made in the United States in the 1920s, this vintage timepiece is a classic piece of jewelry with a yellow gold case color and a white dial. The Illinois 806 model is a railroad grade pocket watch with a 12-hour dial and a polished case finish, making it a sought-after collector’s item for watch enthusiasts. 10k gold filled Keystone Case 9426009.