IWC Portuguese Perpetual Calendar Tourbillon Armor Gold / Blue / Boutique Edition IW5045-04

The IWC Portugieser Perpetual Calendar Tourbillon reference IW5045-04 was introduced in 2020. Building on the template provided by the Portugieser Perpetual Calendar Tourbillon of the 150th anniversary collection, it features an ‘Armor’ Red Gold case of 45mm, which holds the self-winding caliber 51950 movement.