Technical Archive

Perrelet
Turbine A1066/2— lug 20mm

Perrelet Turbine A1066/2: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Turbine Diver

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Perrelet A1066/2
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A1066/2

Movement

Perrelet caliber P-331 Hours, Minutes, Seconds

The Heritage

The Perrelet Turbine A1066/2 is a 47 mm stainless steel sports watch launched in 2009, featuring the Perrelet P-331 caliber with hours, minutes, and seconds. The case displays twelve rotating blades that create a three-dimensional light-catching effect, characteristic of the Turbine collection. With a 20 mm lug width, the integrated lugs ensure a seamless transition between the aggressive case profile and the strap.

FAQ

What is the correct lug width for the Perrelet Turbine A1066/2?

The Perrelet Turbine A1066/2 features a lug width of 20 millimetres. This specification is critical for strap compatibility: a narrower attachment would create instability, whilst a wider one would not engage properly with the case lugs. When purchasing a replacement strap, always verify that the specification is 20mm to avoid incompatibility.

Which type of strap is best suited for the Perrelet Turbine A1066/2?

Given the sport-oriented nature and three-dimensional aesthetics of the Turbine, an alligator leather or vegetable-tanned calf leather strap offers the best balance between elegance and functionality. Alligator, with its natural texture, amplifies the instrument-grade character, whilst calf maintains styling versatility. Alternatively, a grey-anthracite NATO cloth strap openly communicates the model's technical identity. For more dynamic use, a Fluorosilicone rubber strap ensures grip and comfort.

How do I change the strap on the Perrelet Turbine A1066/2?

Strap replacement is achieved by removing the attachment pins (which link the strap to the case lugs). Use a dedicated tool—a spring bar tool—to compress the pin and ease it out carefully. Once the old strap is removed, insert the new one by aligning its ends with the lugs and pushing the pin until it locks. This operation requires precision; if you lack experience, consult a qualified watchmaker to avoid damaging the lugs.

Can I use an aftermarket strap with the Perrelet Turbine A1066/2?

Yes, any strap compatible with 20mm lug width is suitable. High-quality aftermarket straps—in vegetable-tanned leather, alligator, NATO, or rubber—guarantee the same technical compatibility and often exceed the original strap in construction craftsmanship. The critical point is verifying that the lug width corresponds precisely to 20 millimetres and that the material has been selected according to your styling preferences and usage requirements.

How long does a leather strap last on the Perrelet Turbine A1066/2?

A quality leather strap, tanned using vegetable methods, maintains structural integrity for 3–5 years under ordinary use conditions. Longevity depends on intensity of wear, sun exposure, and ambient humidity. More robust leathers—such as shell cordovan—may endure 7–8 years. The strap deteriorates through natural wear of the keepers and thinning of the material itself; when this occurs, replacement is the only remedy. Keeping the strap away from excessive moisture and occasionally applying a leather balm significantly extends service life.