IWC · Ingenieur
Strap for Ingenieur Chronograph Sport Mercedes-AMG GT3
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 diameter44 mm
ReferenceIW3809-03 (aka: IW380903)
FamilyIngenieur
MovementIWC caliber 89361
Hours, Minutes, Small Seconds | Date | Chronograph, Flyback
CaseTitanium
The Ingenieur IW3809-03 (aka: IW380903), seen from the bench
The Ingenieur IW380903 is equipped with the IWC 89361 automatic caliber with flyback chronograph functions, small seconds and date. The movement offers indication of hours, minutes and chronograph with a flyback mechanism. The case integrates lugs that complement the technical design of the timepiece.
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