Breguet · Pilot

Strap for Type XXI 3815 Titanium / Black - Orange

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
Reference3815TI/HO/3ZU
FamilyPilot
MovementBreguet caliber 582 Q/A Hours, Minutes, Small Seconds | Date | Chronograph, Flyback
CaseTitanium

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 3815TI/HO/3ZU

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Pilot 3815TI/HO/3ZU, seen from the bench

The Breguet Type XXI 3815 Titanium is a chronograph rooted in French military aviation heritage since 1954. This 42mm titanium case houses the automatic Breguet 582 Q/A caliber with flyback function, allowing instant reset and restart with one thumb gesture. The dial features night-blue fumé finish with Arabic numerals and luminous indices. The 22mm lug width accommodates a wide range of leather and fabric straps designed for the titanium case weight.

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