Limited to just 50 pieces worldwide, this Arnold & Son Time Pyramid draws inspiration from historic English skeleton clocks and classical regulators, showcasing a striking three-dimensional, skeletonized design housed between dual sapphire crystals, a 44.6mm black DLC-coated stainless steel case, and the manual-winding ADLC-treated Calibre A&S1615 with an exceptional 90-hour power reserve, complete with hours, minutes, small seconds, dual power reserve indicators, a transparent sapphire caseback, and a black alligator strap with matching black DLC-coated pin buckle.
