ZENITH gents wristwatch, manual winding, Switzerland around 1940, chrome-plated 3-piece construction case, snap on stainless steel case back & bezel, beautiful duotone-dial with Roman hours slightly spotty/patinated, display of hours, minutes & constant second, gold- plated lever movement, 12 4-P, screw- balance, diameter approx. 35 mm, signs of use due to age, condition 2-3, property of a collector