Cartier Art Deco Pendulette Alarm clock, circa 1991. This clock is one of the most attractive of the Maison, although it is extremely difficult to find one in suitable condition due to its material. The frame is made of steel, and decorated with geometric motifs in red and black enamel, and three gorgeous cabochon sapphires give the piece the traditional Cartier aura. It has quartz movement, alarm function, and it was luckily preserved in its…