The most expensive watch in the world is the Patek Philippe Grandmaster Chime, which sold at auction for a staggering $31 million in 2019. This watch is a true masterpiece of craftsmanship and is considered one of the most complicated watches ever made.
The Grandmaster Chime features 20 complications, or special features, including a grande and petite sonnerie, which chimes the hours and quarter hours, and a minute repeater, which chimes the time on demand. It also has a dual-face design, with one side displaying the time and the other side featuring a calendar with leap year indicator.
The watch is made of 18-karat white gold and has a black enamel dial with hand-engraved gold numerals. It also has a hand-stitched alligator strap.
In addition to its technical achievements, the Grandmaster Chime is also a work of art. It took seven years to develop and was created by a team of highly skilled watchmakers and artisans. The watch's movement is adorned with intricate hand-engraved decorations, and the case and dial are decorated with hand-applied enamel.
While the Patek Philippe Grandmaster Chime is certainly an impressive and expensive watch, it is not the only expensive watch in the world. There are many other watches that have sold for millions of dollars at auction, including the Rolex Daytona owned by Paul Newman, which sold for $17.8 million in 2017.
Overall, the most expensive watch in the world is a testament to the skill and dedication of watchmakers and the enduring appeal of luxury timepieces.