IWC · Vintage Collection
Strap for Vintage Portuguese Hand-Wound 1939 Rose Gold
The Vintage Portuguese Hand-Wound 1939 Rose Gold 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 diameter44 mm
ReferenceIW5445-03 (aka: 5445-03, IW544503)
FamilyVintage Collection
MovementIWC caliber 98295 hours, minutes, small seconds
Year2008 - 2012
CaseRose Gold
Straps for the Vintage Collection IW5445-03
Selected for the 18 mm lug width
Black Saffiano Strap Ecru Stitching€90
Vintage Brown Calfskin Strap — Natural Patina€98
Swift Topo Leather Strap€120
Hammered Pink Strap with Ecru Stitching€98
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Hammered Calfskin Strap Light Blue€98
The Vintage Collection IW5445-03, seen from the bench
The IWC Vintage Collection IW5445-03 features a 44mm rose gold case with the automatic IWC 98295 caliber movement. This Swiss-made timepiece combines classical design with contemporary manufacturing standards. The 18mm lug width is essential for selecting the correct replacement strap, requiring precise measurement of the internal space between the lug pins to ensure proper fit and proportions.
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
Bespoke straps for IWC, in the atelier or by video call: casatimilano.com