![The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine](https://swisswatches-magazine.com/wp-content/uploads/2019/11/swisswatches-patek-philippe-grandmaster-chime-reference-6300a-010-011.jpg)
The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine
![The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine](https://swisswatches-magazine.com/wp-content/uploads/2019/11/swisswatches-patek-philippe-grandmaster-chime-reference-6300a-010-009.jpg)
The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine
![A Patek Philippe 'Grandmaster' Watch Just Sold for an Astonishing $31 Million at Christie's, Setting a New World Record A Patek Philippe 'Grandmaster' Watch Just Sold for an Astonishing $31 Million at Christie's, Setting a New World Record](https://news.artnet.com/app/news-upload/2019/11/Screen-Shot-2019-11-11-at-5.29.30-PM-734x1024.png)
A Patek Philippe 'Grandmaster' Watch Just Sold for an Astonishing $31 Million at Christie's, Setting a New World Record
![The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine](https://swisswatches-magazine.com/wp-content/uploads/2019/11/swisswatches-patek-philippe-grandmaster-chime-reference-6300a-010-000.jpg)
The world's most expensive watch – Patek Philippe Grandmaster Chime 6300A-010 'Only Watch' | Swisswatches Magazine
![Meet The World's Most Expensive Watch: $31 Million Patek Philippe Sets World Record At Only Watch Auction Meet The World's Most Expensive Watch: $31 Million Patek Philippe Sets World Record At Only Watch Auction](https://imageio.forbes.com/specials-images/imageserve/5dc6ddcaea103f000652150b/The-Patek-Philippe-Grandmaster-Chime-reference-6300A-010-is-the-world-s-most/960x0.jpg?height=427&width=640&fit=bounds)