IWC · Ingenieur

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

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The IWC Ingenieur IW3808-BC (aka: IW3808BC) is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter42 mm
ReferenceIW3808-BC (aka: IW3808BC)
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-BC (aka: IW3808BC), seen from the bench

The IWC Ingenieur IW3808-BC is a stainless steel chronograph launched in 1955 as an antimagnetic instrument watch for engineers and scientists. This reference features an integrated bracelet designed by Gérald Genta in the 1970s, embodying rationalist design principles. Milano Straps offers bespoke strap solutions through Atelier Casati Milano, hand-crafted to integrate precisely with the watch's integrated lug architecture using Tuscan leather or Barenia for character and patina.

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