IWC · Portugieser

Strap for Portugieser Sidérale Scafusia

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm

20 mm straps All IWC

Lug width20 mm

Case diameter46 mm

ReferenceIW5041-01 (aka: 5041-01, IW504101)

FamilyPortugieser

MovementIWC caliber 94900 hours, minutes, day / Night Indication | date, leap year, perpetual calendar | Chronograph | Sidereal time, sky chart | power reserve indicator, tourbillon escapement

Year2011

CasePlatinum

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Portugieser IW5041-01 (aka: 5041-01, IW504101)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Portugieser IW5041-01 (aka: 5041-01, IW504101), seen from the bench

The Portugieser IW5041-01 represents one of IWC's most advanced complications, equipped with the in-house caliber 94900. The watch integrates a perpetual calendar with leap year indication, chronograph, tourbillon and astronomical complication with sidereal time and star chart. It also includes a power reserve indicator and day/night display.

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