What are the most expensive and best watches on the market?

When it comes to luxury watches, there are a variety of options available at a wide range of price points. Some of the most expensive and best watches in the market include:

1. Patek Philippe Grandmaster Chime: This watch is one of the most complex watches ever made, with 20 complications and a retail price of around $2.6 million. It features a dual-faced design, with a face that displays the time and another that displays the calendar. It also has a minute repeater and a grande sonnerie, which chime the time on demand.
2. A. Lange & Söhne Grand Complication: This watch features a perpetual calendar, a minute repeater, and a split-seconds chronograph, and is priced at around $2.5 million. It is also a limited edition watch, with only 6 pieces ever made.
3. Graff Diamonds Hallucination: This watch is not only one of the most expensive watches ever made, but also one of the most unique. It is entirely covered in 110 carats of colored diamonds and is priced at $55 million.
4. Vacheron Constantin Les Cabinotiers Celestia Astronomical Grand Complication 3600: This watch is considered one of the most complicated watches ever made, featuring 23 complications and is priced at around $1.5 million.
5. Audemars Piguet Royal Oak Concept Supersonnerie: This watch is a limited edition timepiece, with only eight pieces ever made, and has a retail price of around $1.2 million. It features a minute repeater, a tourbillon, and a flying tourbillon, making it one of the most complex watches ever made by Audemars Piguet.
6. Richard Mille RM 56-02 Sapphire: This watch is made entirely of sapphire, with a retail price of around $2.7 million. It features a tourbillon and a split-seconds chronograph.
7. Rolex Cosmograph Daytona Rainbow: This watch is a limited edition timepiece, with only eight pieces ever made, and has a retail price of around $1.2 million. It features a rainbow of colored sapphires on its bezel, giving it a unique and striking appearance.

These watches are considered some of the most expensive and best watches in the market, but there are many other luxury watches available at a wide range of price points. The most expensive and best watch for you will depend on your personal taste and preferences.

It’s important to note that owning one of these watches is not only a matter of money, but also a matter of exclusivity. Most of these watches are produced in limited edition, and therefore, it can be challenging to acquire one.