Discover the Time Pyramid 42.5 Red Gold by Arnold & Son, a fusion of luxury and innovation. This 18-carat red gold timepiece, limited to 88 pieces, features a unique pyramid-shaped, skeletonized movement, and a case diameter of 42.5 mm. The watch boasts a blue aventurine glass case back, a white opal minutes circle, and a double power reserve of 90 hours. Its blue alligator leather strap and distinctively arranged movement make it a symbol of horological artistry.