IWC · Pilot

Strap for Pilot’s Watch Timezoner Chronograph 80 Years Flight to New York

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 diameter44 mm
ReferenceIW3950-03 (aka: IW395003)
FamilyPilot
MovementIWC caliber 89760 Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable) | Date | Chronograph, Flyback
CaseStainless Steel

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 IW3950-03 (aka: IW395003)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Pilot IW3950-03 (aka: IW395003), seen from the bench

The IWC Pilot's Watch Chronograph IW3950-03 is a 44mm stainless steel instrument watch with a 20mm lug width, representing the evolution of IWC's aviation heritage since 1936. It features the IWC caliber 89760 manual-wind movement with chronograph flyback function, 24-hour indicator, and date display on a black dial with applied indices. The watch combines functional density with balanced proportions, water-resistant to 60 metres, and includes a sapphire crystal and display caseback.

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