IWC · Ingenieur
Strap for Ingenieur 666A Stainless Steel / Ivory
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The IWC Ingenieur 666A 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 diameter36.5 mm
Reference666A
FamilyIngenieur
MovementIWC caliber IWC 852
Hours, Minutes, Seconds
CaseStainless Steel
The Ingenieur 666A, seen from the bench
The IWC Ingenieur Ref. 666A is a stainless steel watch with a 36.50mm case, originating from 1955 as a response to industrial-era challenges and representing antimagetic engineering excellence. This reference features an integrated original bracelet embodying Schaffausen's rationalist design. The watch requires precision-engineered strap attachment to maintain its technical integrity and perfect form-function balance.
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