London Jewelers debuts an exclusive Vacheron Constantin pop-up in its East Hampton boutique

The world's oldest watchmaker in continuous operation is popping up in the Hamptons. Vacheron Constantin, the luxury horological house based in Geneva, Switzerland, has unveiled a tony space in London Jewelers' East Hampton boutique. The activation at 2 Main St. will remain open through Sept. 6. "At London Jewelers, we are always looking for meaningful...