IWC · Da Vinci
Strap for Da Vinci Automatic Midsize Rose Gold / Silver
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 diameter36 mm
ReferenceIW4523-11 (aka: 4523-11, IW452311)
FamilyDa Vinci
MovementIWC caliber 30130
Hours, Minutes, Seconds | Big Date
CaseRose Gold
Straps for the Da Vinci IW4523-11 (aka: 4523-11, IW452311)
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 Da Vinci IW4523-11 (aka: 4523-11, IW452311), seen from the bench
The IWC Da Vinci IW4523-11 is a Swiss timepiece from the 1980s featuring a 35.60mm rose gold round case with integrated lugs and a 20mm lug width. It houses the automatic IWC caliber 30130 with hours, minutes, seconds, and Big Date function. The 18-carat rose gold case offers a warm, sophisticated tone, and the geometric proportions reflect the Da Vinci line's design philosophy of precise engineering and formal elegance.
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