For many, that pack includes Patek Philippe. The Nautilus is certainly the poster boy these days, but the brand has a wide array of more complicated pieces which are also loved by collectors.

It features a ... [+] blue translucent enamel centre dial, signed by both Patek Philippe and Gobbi Milano in a gold mixture. It sold at Christie's in 2019 for just shy of $9 million. The mid 1900s ...