Auction
Season 6 Episode 3 of 10
Sotheby's puts the world's most complicated handmade watch up for sale in Geneva, with the 1925 Henry Graves Supercomplication expected to fetch more than £10million
Auction airs on Sky Arts at 5:00 AM, Wednesday 23 July. (Subtitles.)
Topics
Leisure hobbies
Antiques ➝ Collectibles