Fanny Leichter at lzidor’s Watch Co. This nimble-fingered Russian-born artist has been serving the fashionable and finicky from the same spot for more than 30 years. Inside her work cupboards, dozens ...

In her small loft-style workshop atop a nondescript building in London’s Mayfair neighborhood, Renata Terjeki cuts an unassuming figure. A casual observer would not know that the craftswoman, who is ...