IWC · Da Vinci
Strap for Da Vinci Automatic Midsize Stainless Steel / Black
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 diameter36 mm
ReferenceIW4523-12 (aka: 4523-12, IW452312)
FamilyDa Vinci
MovementIWC caliber 30130 hours, minutes, seconds | big date
Year2007 - 2011
CaseStainless Steel
Straps for the Da Vinci IW4523-12 (aka: 4523-12, IW452312)
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 Da Vinci IW4523-12 (aka: 4523-12, IW452312), seen from the bench
The IWC Da Vinci IW4523-12 is a stainless steel midsize automatic watch with a 35.60mm case diameter, featuring the reliable IWC 30130 movement. This model includes hours, minutes, seconds, and a distinctive Big Date complication for enhanced date readability. The watch features an 18mm lug width, specifically calibrated to maintain optimal proportions on the compact case, ensuring perfect compatibility with aftermarket straps.
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