IWC

Portugieser Hand-Wound Tourbillon

REF : IW546301

CHF 61’000

Détails de base
Financement
Marchand

Données de base de la montre

IWC

Portugieser Hand-Wound Tourbillon

IW546301

Gris

Remontage manuel

98900

30 m

54 h

43 mm

Sous-cadran des secondes, Tourbillon

Matériel de montre

Or blanc

Cuir exotique

Or blanc

Boucle déployante

Saphir

Description du modèle

In the Portuguese Tourbillon Hand-Wound, the “whirlwind” – as the word tourbillon translates – revolves on its axis at “9 o’clock” on the dial; or, in nautical terms, at 270 degrees west. The sight of the mechanical, cantilever-mounted minute tourbillon invariably attracts rapt attention from watch lovers. The tourbillon rotates around its own axis once every 60 seconds to counteract the pull of gravity on any disequilibrium in the balance wheel that would adversely affect the watch’s rate and accuracy. A new feature this year is the arched-edge front glass, which gives the watch a more classical and balanced appearance and optically reduces its height. This reference, the IW5463-01, features a white gold case with an ardoise colored dial. IT is fitted on a brown alligator strap.