EVIANA. Chronograph wristwatch, round case in 18k yellow gold, silvered dial with Arabic numerals, hour markers and minute track, two windows at 3:00 and 9:00, black leather strap and gilt metal pin buckle (reported). Mechanical movement with manual winding. Signed on the dial and back number 2490. 1950's. Diameter: 3.6 cm - Gross weight: 50.5 g