Zenith · Pilot

Strap for PILOT Big Date Flyback Porter

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 Zenith

Lug width20 mm

Case diameter43 mm

Reference49.4001.3652/63.I001

FamilyPilot

MovementZenith caliber El Primero 3652 hours, minutes, small seconds | big date | Chronograph, column wheel, Flyback

Year2024

CaseTitanium, Ceramic

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 Pilot 49.4001.3652/63.I001

Selected for the 20 mm lug width · workshop selection

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The Pilot 49.4001.3652/63.I001, seen from the bench

The Zenith Pilot Ref. 49.4001.3652/63.I001 is equipped with the automatic El Primero 3652 caliber, featuring a column-wheel and flyback function. The movement offers indications of hours, minutes, small seconds, big date and chronograph. The technical configuration includes the traditional El Primero architecture with a high frequency of 36,000 vibrations per hour.

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