IWC · Ingenieur
Strap for Ingenieur Chronograph Custom Stainless Steel / Silver-Gold / Calf
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 diameter42 mm
ReferenceIW3808-AJ (aka: IW3808AJ)
FamilyIngenieur
MovementIWC caliber 69375
Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
CaseStainless Steel
The Ingenieur IW3808-AJ (aka: IW3808AJ), seen from the bench
The IWC Ingenieur IW3808-AJ is a 42.3mm stainless steel chronograph from the Ingenieur family, featuring the proprietary IWC caliber 69375 automatic movement with chronograph, date, and small seconds functions. The integrated Faraday cage protects against magnetic interference, and the 20mm lug width is engineered for the watch's diameter-to-mass-comfort ratio. This model combines technical precision with robust construction in premium stainless steel.
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