Jacob & Co. released three timepieces from its Twin Turbo Furious collection that features both a fully transparent sapphire crystal case and a decimal minute repeater, a first in the world of haute horlogerie. This includes the “Bugatti Blue” timepiece, which celebrates the iconic manufacturer of high-performance sports cars. Each of these watches, inspired by the speed and beauty of hypercars, is being produced in a limited edition of six pieces. The sapphire crystal case provides a full view of the complex machinery of the Twin Turbo Furious, powered by the manual winding JCFM05 movement with a 50-hour power reserve. This includes the groundbreaking group of exclusive complications, such as the decimal minute-repeater, twin high-speed tourbillons, mono-pusher chronograph, and a pit-board style reference indicator.