The Ref 96 Quantieme Lune timepiece, which boasts a crown-like moon phase, originally belonged to Aisin-Gioro Puyi, the final monarch of the Chinese Qing dynasty
A Patek Philippe wristwatch once owned by China's last emperor sold for more than $5 million on the auction block in Hong Kong on Tuesday.
The Ref 96 Quantieme Lune timepiece, which boasts a crown-like moon phase, originally belonged to Aisin-Gioro Puyi, the final monarch of the Chinese Qing dynasty.
Emperor at the age of two in 1908, Puyi was immortalised by Bernardo Bertolucci's Oscar-winning film but left a mixed legacy.
More than 20 years later, he was installed as the puppet leader of Japanese-occupied Manchuria, before he was captured in 1945 after the fall of Japan and taken to a Soviet prison camp.
British auction house Phillips said it had documentation that showed Puyi had brought the watch with him to the camp.