IWC · Portugieser
Strap for Portuguese Tourbillon Mystere Red Gold / Ardoise
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter44 mm
ReferenceIW5042-10
FamilyPortugieser
MovementIWC caliber 50900
Hours, Minutes, Small Seconds | Power Reserve Indicator, Tourbillon Escapement
CaseRed Gold
Straps for the Portugieser IW5042-10
Selected for the 20 mm lug width · workshop selection
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
Novonappa Black Strap — IWC Pilot Style€149
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
The Portugieser IW5042-10, seen from the bench
The Portugieser IW5042-10 is equipped with the IWC 50900 caliber with a tourbillon escapement and power reserve indicator. The movement displays hours, minutes, small seconds and power reserve. The technical configuration integrates the tourbillon mechanism with the basic functions of the timepiece.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only