The movement is housed in a factory signed "Ball Model" Keystone J Boss, 10K gold filled case. This lever set watch sets and winds properly - beginning to run with only a few turns of the crown.The 999B grade is adjusted to temperature, isochronism, and six positions. The signed Ball dial is clean. It has bold Arabic black markers and a sunken seconds at the 6 o'clock position with matching blued hands. It has a clean glass crystal. The watch movement is signed with 21 Jewels, Adjusted to 6 Positions, and incorporates all the high grade features carried over from the Hamilton 992B. Please refer to the pictures as they are an integral part of the item's description. It has not recently been checked or tested for accuracy. It was last serviced in 2014 at which time in addition to cleaning, a new alloy mainspring and glass crystal were installed. The item "Ball Hamilton 999B Pocket Watch, 21 Jewel, Adjusted 6 Positions, ca 1947" is in sale since Sunday, November 1, 2020. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches". The seller is "grtnev" and is located in Minden, Nevada. This item can be shipped to United States.