The ultra-luxury watch market this week

As of August 31, 2026, the Price Index stands at 100.01 (+0.010% since baseline) across 11,500 matched listings over 89 tracked days. Brand gainers include A. Lange & Söhne (+0.15%), Patek Philippe (+0.02%), and Tudor (+0.01%), while decliners include Jaeger-LeCoultre (-0.14%), Audemars Piguet (-0.09%), and Cartier (-0.08%). The Grail Index accounts for 182 documented $1M+ results totaling $616,198,133 between 2002 and 2026. Verified auction results include Phillips' The New York Watch Auction: XIV (concluded June 14, 2026), which logged 11 verified lots with a top price of $13,922,000. Christie's Watches Online: The New York Edit (concluded June 17, 2026) recorded 5 verified lots, led by a $762,000 sale, while Antiquorum's Important Modern & Vintage Timepieces (concluded June 28, 2026) posted 4 verified lots with a top result of $463,904. Looking ahead, upcoming sales include Christie's Watches Online: Hong Kong Edit in Hong Kong on September 24, 2026, Christie's Watches Online: The Dubai Edit in Dubai on October 5, 2026, and Sotheby's Fine Watches in Paris on October 7, 2026.