IW5463-01Ref

The Portuguese Tourbillon Hand-Wound features a minute tourbillon at the 9 o'clock position that rotates every 60 seconds to mitigate gravitational errors on the balance wheel. Its arched-edge front glass provides a classical aesthetic and reduces the visual height of the case. Reference IW5463-01 is presented in a white gold case with an ardoise dial and a brown alligator leather strap.