IWC · Portofino
Strap for Portofino Hand-Wound Eight Days Moonphase Platinum / Laureus Charity Night Milano 2018
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
18mm
Lug width18 mm
Case diameter45 mm
ReferenceIW5164-08 (aka: IW516408)
FamilyPortofino
MovementIWC caliber 59800 hours, minutes, small seconds | date | moonphase | power reserve indicator
Year2018
CasePlatinum
Straps for the Portofino IW5164-08 (aka: IW516408)
Selected for the 18 mm lug width
Hammered Calfskin Strap Light Blue€98
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered Pink Strap with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Grey Hammered Leather Strap with Ecru Stitching€98
Swift Red Leather Strap€120
The Portofino IW5164-08 (aka: IW516408), seen from the bench
The IWC Portofino IW5164-08 is a platinum cased watch from the Portofino family featuring a 45mm case diameter with an 18mm lug width. It is powered by the IWC caliber 59800 automatic movement, which includes hours, minutes, small seconds at 6 o'clock, date window at 3 o'clock, moonphase, and power reserve indicator. The platinum 950 case offers superior durability and maintains its characteristic matte finish over time.
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