IWC · Ingenieur

Strap for Ingenieur Chronograph Custom Stainless Steel / Silver-Black-Black / Calf

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 diameter42 mm
ReferenceIW3808-CF (aka: IW3808CF)
FamilyIngenieur
MovementIWC caliber 69375 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Ingenieur IW3808-CF (aka: IW3808CF), seen from the bench

The IWC Ingenieur IW3808-CF, reference IW3808CF, is the contemporary evolution of a 1955 legend designed for professionals requiring magnetic interference resistance. It features a 42.30mm stainless steel case housing the automatic IWC 69375 caliber with column wheel chronograph mechanism. The 18mm lug width integrates with the case architecture through a five-link integrated bracelet, with the dial displaying hours, minutes, small seconds, date, and three chronograph counters (30 minutes, 12 hours, constant). Stainless steel construction ensures exceptional corrosion resistance for daily professional use.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only