The Portuguese Tourbillon Mystère Rétrograde combines a flying tourbillon with a retrograde date that resets monthly, powered by the IWC 51900 calibre with a seven-day power reserve. Released for the 75th anniversary of the Portugieser line, it features an arched-edge crystal, refined ergonomic lugs, a Santoni alligator strap, and an exhibition case back with a solid red gold rotor. The movement is further enhanced by blued screws for added aesthetic appeal.
Shape
Round
Lug Distance
22.00 mm
Material
Platinum
Glass
Sapphire
Thickness
15.30 mm
Diameter
44.20 mm
Water Resistance
30.00 m
Dial Color
Silver
