The @vacheronconstantin Chronograph Ref. #4178 from 1943 in steel with 30-minute counter, soldered so-called “fan-shaped” lugs, silvered dial graduated with a tachometric scale in kilometres. ————— #swisswatches #vacheronconstantin #vintagechrono #ref4178 #ad • anzeige (at Munich, Germany) https://www.instagram.com/p/B4zHLlLo3Y4/?igshid=1niarbs1zlawz











