EGONA. Chronograph wristwatch in 750°°° yellow gold, round case, patinated gold dial, telemetric and tachometric scales, baton hour-markers and applied Arabic numerals, straight hands with central seconds-hand, perpetual seconds at 9 o'clock, elapsed minutes totalizer (over 30 minutes) at 3 o'clock, fluted crown and rectangular metal push-pieces, snap-fastening back with metal dust cover, brown leather strap with metal pin buckle (attached). Hand-wound mechanical movement. Swiss work, mid 20th century. Case diameter: 37 mm Gross weight: 52.9 g Very good condition, scratches and minor dents to the case, scratches and cracks to the glass, dial worn and with patina, bracelet and buckle worn, movement functional but needs to be serviced. All the watches were functionally tested at the time the catalogue was written and this study gives an opinion (functional or not). However, the accuracy of the movements is not guaranteed, nor is the functioning of the watches after the sale. After purchasing a second-hand watch, it is always advisable to have it serviced.