IW504602 IWC Portugieser Tourbillon Mystere Retrograde

IW504602
£ 79950 In stock
For watch lovers, one of the most fascinating aspects of the Portugieser Tourbillon Mystère Rétrograde is the unusual presentation of the flying tourbillon, consisting of 82 parts, as a “12” that appears to come to life. After the 31st day of the month, the retrograde date display automatically jumps back to the 1st; in shorter months, the hand can be directly advanced using a rapid-advance system until it reverts to the 1st.

IW504602
IWC Portugieser Tourbillon Mystere Retrograde
Mechanical movement
Pellaton automatic winding
Diameter 44.2 mm 18ct red Gold case
IWC-manufactured 51900 calibre
7-day power reserve when fully wound
Power reserve display
Anthracite dial with Retrograde date displayFlying minute tourbillon
Glucydur®* beryllium alloy balance with high-precision adjustment cams on balance arms
Breguet spring
Rotor made of 18-carat red gold
Sapphire glass, arched edge, antireflective coating on both sides
See-through sapphire-glass back
Water-resistant 3 bar
Case height 15.3 mm
Alligator leather strap by Santoni