Perrelet · Turbine

Strap for Turbine Pilot

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

Lug width22 mm
Case diameter48 mm
ReferenceA1085/1
FamilyTurbine
MovementPerrelet caliber P-331 hours, minutes, seconds
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 Turbine A1085/1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Turbine A1085/1, seen from the bench

The Perrelet Turbine A1085/1 features the automatic caliber P-331 with hour, minute and second indication. The movement is characterized by the double-blade rotor visible on the dial, simulating the movement of a turbine. The watch belongs to the distinctive collection of the Swiss brand founded on the concept of a decorative rotor in the foreground.

Frequently asked questions

What is the lug width of the Perrelet Turbine A1085/1?

The lug width of the Perrelet Turbine A1085/1 is 22mm. This is the standard dimension you need to verify when purchasing a compatible strap. To measure correctly, use a ruler and measure perpendicularly from one lug to the other, excluding the spring bars.

Which strap is most suitable for the Perrelet Turbine A1085/1?

For the Turbine A1085/1, we recommend alligator with vegetable tanning or shell cordovan for a formal and sophisticated result. If you prefer a more sporty and versatile style, a cotton canvas or nylon NATO strap is ideal. Rubber remains the most functional choice for water sports and humid environments.

How do I change the strap on my Perrelet Turbine A1085/1?

The strap is secured by spring bars that run through the case lugs. Use a spring bar tool to remove the bar: position the tool in the slot, gently push to retract the internal spring and release the strap. To install the new strap, align the holes with the spring bar and press until you hear a click.

Can I use an aftermarket strap from another brand on my Turbine A1085/1?

Yes, provided the lug width is exactly 22mm and the holes are compatible with standard spring bars. High-quality artisanal straps are often interchangeable between brands if they meet the width and hole specifications. Always verify dimensions before purchase.

How long does a leather strap last on the Perrelet Turbine A1085/1?

A high-quality leather strap (alligator, shell cordovan, calf) typically lasts 3-5 years with daily wear, developing a characteristic patina that makes it even more appealing. Durability depends on the tanning method, frequency of use, and exposure to moisture and sunlight. Vegetable-tanned leather ages better and more elegantly than chemically treated finishes.

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