Experience the exquisite craftsmanship of Arnold & Son's Constant Force Tourbillon 11 watch in 18-carat yellow gold. Boasting a limited-edition release of just 11 timepieces, this 41.5 mm diameter watch features a hand-wound mechanical movement and two barrels for a remarkable 100-hour power reserve. Expertly developed and built at the prestigious manufacture in La Chaux-de-Fonds, this timepiece boasts a visible constant force mechanism on the mesmerizing enamel dial and a tourbillon on the reverse.