43031 | Perpetual Calendar | Yellow Gold Lugano and secured by four flat-head

and secured by four flat-head screws

it also features an unusually large

serve to diminish the robust form of the case

and Jörg Spöring

43031 | Perpetual Calendar | Yellow Gold Lugano and secured by four flat-headFirst launched in 1983, the Vacheron Constantin reference 43031 was one of the pieces that helped renew the interest in complicated watchmaking, following the decimation caused by the Quartz Crisis. This first series example features a more rarely seen ivory tone dial, lending it a charming vintage aesthetic. One of the few ultra thin, automatic perpetual calendars put forth by the Holy Trinity, this Vacheron Constantin reference 43031 possesses a