18 size, 24 ruby jewels adjusted temp & 6 positions. Philadelphia Watch Case Co. 20Y gold filled open-face screw down case. Double-sunk gothic script arabic dial with outer red minutes chapter. Lever-set movement. Blued steel hands. CONDITION: Case exhibits minor detail loss within the outer edge of the caseback. One very small and shallow impression in the caseback. Features an unclaimed cartouche. Movement is excellent, exhibiting not even light surface scratches or tool marks. Dial is excellent, no hairlines. Hands are excellent, no oxidization. Fitted with a beveled dome glass crystal. CODE-POC.