
On May 9 and 10 Antiquorum will auction over 300 watches and clocks at the Grand Hotel Kempinski in Geneva. The highlight of the sale is a Patek Philippe Ref. 1436, stainless steel split-seconds chronograph, pictured below. This piece is one of four known examples of which three survived, and one of only two first generation watches known to exist. This timepiece was produced in 1945 and sold on May 11, 1949. It is the first time ever that this watch will be offered at auction. The pre-sale estimate is SFr. 600,000 to 800,000.

Also to be offered is a Patek Philippe Tiffany split-seconds wristwatch produced in 1928 and sold on September 23, 1938. This 18K yellow gold wristwatch features a single-button split-seconds chronograph, vertical 30-minute register, constant seconds, and mobile lugs. The pre-sale estimate is SFr. 800,000 to 1,200,000.

Another significant timepiece included in this sale is a Patek Philippe Ref. 5016 P with a unique dial. This watch was originally sold on November 13, 2001. This piece in platinum includes a minute-repeater, one-minute tourbillon regulator, retrograde perpetual calendar and moon phases. This piece is estimated at SFr. 600,000 to 800,000.

Previews will be held in Shanghai April 26 and 27, in Hong Kong April 29 and 30, and in Geneva May 7 through 10.