IWC · Pilot

Strap for Pilot’s Watch Chronograph Military Edition 663 DSA

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 diameter44 mm
ReferenceIW3890-13 (aka: IW389013)
FamilyPilot
MovementIWC caliber 89361 hours, minutes, small seconds | date | Chronograph, Flyback
Year2020
CaseTitanium, Ceramic

Spring bar

Swiss Standard universal spring bars

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

Straps for the Pilot IW3890-13 (aka: IW389013)

Selected for the 18 mm lug width

All 18 mm straps →

The Pilot IW3890-13 (aka: IW389013), seen from the bench

The Pilot IW389013 is equipped with the IWC 89361 automatic caliber that offers flyback chronograph functions in addition to hours, minutes, small seconds and date. The movement features the characteristic flyback function that allows the chronograph to be reset and restarted with a single push of a button. The case maintains the typical proportions of the Pilot collection with the crown and chronograph pushers designed for use with gloves.

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