The chairman of Sotheby’s Watch Division, Daryn Schnipper, poses with “The Henry Graves Supercomplication” handmade watch by Patek Philippe, which was completed in 1932, at Sotheby’s auction house in London on Tuesday. This masterpiece of horology is estimated to fetch in excess of 10 million pounds (US$16.06 million) when it is auctioned Nov. 11 in Geneva, Switzerland. SD-Agencies