Perrelet · Turbine

Strap for Turbine XL

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

Lug width20 mm
Case diameter48 mm
ReferenceA1050/6
FamilyTurbine
MovementPerrelet caliber P-331 Hours, Minutes, Seconds
CaseTitanium, 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 A1050/6

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Turbine A1050/6, seen from the bench

The Perrelet Turbine reference A1050/6 features the P-331 caliber with hour, minute and second indication. The watch features the distinctive front rotor that simulates a moving turbine. The automatic movement is a distinctive feature of the Perrelet manufacture.

Frequently asked questions

What is the lug width of the Perrelet Turbine A1050/6?

The Perrelet Turbine A1050/6 is fitted with a 20mm lug width. This measurement is taken from the inner shoulder of one lug to the other: it is the proportional standard for a 48mm case and ensures compatibility with all 20mm straps on the market. The lug width determines aftermarket strap compatibility, so it is essential to verify this specification before any strap replacement.

Which strap would you recommend for the Perrelet Turbine A1050/6?

The choice depends on your lifestyle. For formal and elegant contexts, we recommend an alligator or vegetable-tanned calf strap: these noble materials enhance the visible movement technology without competing with the dial chromatically. For sporty or versatile everyday use, a quality NATO or rubber strap with deployante offers practicality and durability. Milano Straps offers all these options in 20mm, ready to ship and customisable according to your colour preferences.

How do I change the strap on the Perrelet Turbine A1050/6?

The procedure is straightforward but requires the correct tools: a spring bar tool (spring bar removal pin) and a stable work surface. Position the Turbine on a soft cloth, insert the flat end of the spring bar tool into the spring bar from one side to release tension, then extract the spring bar completely. Repeat on the other side. The new 20mm strap attaches in the same way in reverse. Avoid excessive pressure on the case during the operation, as titanium is robust but not indestructible.

Can I use an aftermarket strap compatible with the Perrelet Turbine A1050/6?

Absolutely. The A1050/6 accepts any strap with a 20mm lug width, regardless of manufacturer. Milano Straps' 20mm straps are constructed to artisanal quality standards and offer the same durability and aesthetic beauty as official proposals, with the added advantage of colour customisation and material variety. Compatibility is guaranteed by the standardised lug width.

How long does a leather strap last on the Perrelet Turbine A1050/6?

A quality leather strap (alligator, vegetable-tanned calf) has an average lifespan of 3-5 years with moderate daily use, provided it receives occasional maintenance: regular cleaning with a damp cloth and, every 12-18 months, application of leather-specific conditioner. The patina that develops over time is a desirable characteristic, not a flaw. Rubber or NATO straps offer greater longevity (5-7 years) thanks to reduced sensitivity to moisture and wear. Milano Straps offers strap replacement services at accessible rates to further extend the life of your watch.

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