For anyone with a stake in the fine-jewelry business, Las Vegas jewelry week, in late May and early June, is the equivalent of Watches and Wonders week in Geneva. There is the main event—in this case, the JCK Las Vegas show at the Venetian Expo—as well as a host of satellite events that have, over the years, become an essential part of the ecosystem. (Full disclosure: I’m the editor-in-chief of JCK magazine.) The Las Vegas Antique Jewelry and Watch Show, which ran May 28-31 at the Wynn, is where you’ll find the vintage watch lovers. When Robb Report dropped by on opening day, we made a beeline to the Collectability booth to check out the 2026 Edition Oblique Collection, the second collaboration between the Patek Philippe resale platform and the brand Dennison, available for pre-order through June 2. Featuring two new asymmetric dial variations, each available in steel and gold-plated cases, the $790 quartz-powered wristwatches—which unite the aesthetic sensibilities of..