IWC · Ingenieur
Strap for Big Ingenieur Chronograph Platinum / Silver / Strap
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 diameter46 mm
ReferenceIW3784-03
FamilyIngenieur
MovementIWC caliber 89361
Hours, Minutes, Small Seconds | Date | Chronograph, Flyback
CasePlatinum
The Ingenieur IW3784-03, seen from the bench
The Ingenieur IW3784-03 is equipped with the IWC caliber 89361 featuring functions for hours, minutes, small seconds, date, and flyback chronograph. The movement offers the possibility to instantly reset and restart the chronograph function thanks to the flyback mechanism. The watch presents the technical characteristics typical of the IWC Ingenieur collection.
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