Hong Kong

Over the years, the Navitimer has undergone a variety of cosmetic and mechanical changes. Pictured here are three iterations of the watch as it evolved across two decades.

Sir Michael Butler (1927-2013) was part of that post-war generation of ‘gentlemen in the professions’ who chose collecting as their primary leisure activity.

One boasted an illustrious ‘Fonthill heirloom’ provenance, the other a Hotung collection background

On June 23 Bonhams Hong Kong sold a version of Cartier’s first-ever mystery clock: the Model A.

A soapstone seal used by the emperor Qianlong to express his approval of paintings and calligraphy in the imperial collection sold at auction in Hong Kong for HK$131m (£13m) on April 29.

As part of its spring sale series in Hong Kong, Bonhams’ Fine Chinese Art auction will open with a section titled Beauty and Beyond Women in Chinese art.

Christie’s is moving its Asian art sales from London to Paris and Hong Kong from next year.

Bonhams’ Fine and Rare Wine and Whisky sale in Hong Kong will take place over two days from November 20-21.

Sotheby’s July Hong Kong series will include ‘a lost masterpiece’ of Qianlong yangcai porcelain recently found in a Dutch country house.

From the 1950s-70s, the Rolex produced a range of memorabilia given only to dealers to promote the brand. A vibrant market has grown in the past decade that has broadened the world of watch collectors beyond horology.