IWC · Ingenieur

Strap for Ingenieur Dual Time Black

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 diameter43 mm
ReferenceIW3244-02 (aka: 3244-02, IW324402)
FamilyIngenieur
MovementIWC caliber 35720 hours, minutes, seconds, world time, Additional 24 hours Hand (adjustable) | date
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 IW3244-02 (aka: 3244-02, IW324402), seen from the bench

The IWC Ingenieur Dual Time Black, reference IW3244-02, features a 43mm stainless steel case designed by Gérald Genta in 1976. It houses the IWC 35720 automatic caliber with hours, minutes, seconds, date, and World Time function with 24-hour hand. The case includes an integrated Faraday anti-magnetic cage and offers 300 meters water resistance. The watch has a 20mm lug width, a precise specification of this Ingenieur generation.

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