Perrelet · Turbine

Strap for Turbine Skeleton

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

Lug width22 mm
Case diameter44 mm
ReferenceA3038/1
FamilyTurbine
MovementPerrelet caliber P-381 hours, minutes, seconds
CaseRose Gold, Stainless 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 A3038/1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Turbine A3038/1, seen from the bench

The Perrelet Turbine A3038/1 features the P-381 caliber with hour, minute and second indication. The movement is characterized by Perrelet's patented turbine mechanism that uses the movements of the wrist to drive a double rotating helix. The turbine function operates independently from the automatic winding system of the watch.

Frequently asked questions

What is the lug width of the Perrelet Turbine A3038/1?

The Perrelet Turbine A3038/1 is equipped with a 22-millimetre lug width. This measurement is decisive for strap compatibility: it must correspond exactly to the distance between the two lugs on the case. Any deviation (20mm or 24mm) renders the strap incompatible. To verify the measurement, remove the original strap and measure the space between the lug holes using a calliper or ruler.

Which strap is best suited to the Perrelet Turbine A3038/1?

For the Perrelet Turbine A3038/1, we recommend two primary choices: alligator in dark tones (brown or black) enhances the rose gold-steel combination and creates sophisticated visual contrast; NATO webbing in grey or navy offers daily versatility whilst maintaining focus on the turbine dial. Quality rubber is ideal for sporting or holiday contexts. Avoid lightweight or thin straps: the mass of the 44mm case requires proportionate visual support.

How do I change the strap on the Perrelet Turbine A3038/1?

Changing the strap on the A3038/1 requires straightforward procedure: remove the watch from your wrist, locate the spring bars on either side of the case, then use a dedicated tool (spring bar tool) to gently lift the bars and release the previous strap. Insert the new strap by aligning the holes with the spring bars, then press firmly until they click into place. Verify that the strap is securely fastened before wearing the watch.

Can I use a quality aftermarket strap on this model?

Yes, absolutely. The Perrelet Turbine A3038/1, like all mechanical watches with standard lugs, is fully compatible with quality artisanal aftermarket straps. Milano Straps curates a selection of 22mm straps in leather, alligator, NATO and rubber, all suitable for this model. The critical factor is confirming that the lug width is exactly 22mm and that the strap is constructed from noble materials with precise finishing.

How long does a leather strap last on a watch such as the Perrelet Turbine A3038/1?

The lifespan of a leather strap depends on intensity of use and construction quality. An artisanal strap in alligator or vegetable-tanned calf, with regular maintenance (avoiding stagnant water, drying after moisture contact), typically lasts 5-7 years on a daily-worn watch. The flexion zone (where the strap bends at the wrist) is most subject to wear. Milano Straps recommends seasonal rotation between multiple straps to extend longevity and preserve your initial investment.

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