1950s V&C 18K pink gold Calatrava design rare Multi-guilloche dial

Early 1950s manufacture Vacheron Constantin, 18k pink gold, 33mm Calatrava design with a rare multi-guilloché dial.
The beautifully executed guilloché dial, reminiscent of wave patterns, features highly elaborate details such as applied indexes combining Arabic numerals, bullet, and wedge markers, along with an inlaid logo. The solid 18k pink gold Calatrava case, whose mid-case is stamped with the same serial number as the caseback, further emphasizes its beauty in pink tone—showcasing the meticulous craftsmanship worthy of Vacheron, one of the “Big Three” watchmakers.
It is equipped with the finely finished Jaeger-LeCoultre–based Cal. 453/3B movement.