Cartier Barrel shaped Series Exquisite Luxury Fully Inlaid Starry Sky. The Cartier Mini Lady barrel model features an original imported Swiss quartz movement and a Swiss sapphire crystal dial. The case is lavishly adorned with up to 736 genuine Swarovski stones, supported by an 18K craftsmanship base. Its compact and unique design is stunning from every angle, and the wearing experience is exceptional. The exquisite inlay is incredibly luxurious and beautiful. The case diameter is 28 mm with a thickness of 6.3 mm.