Perrelet
Turbine A1089/1— lug 20mm
Perrelet Turbine A1089/1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Perrelet A1089/1The essential strap measurement.
Browse 20mm straps →A1089/1
Perrelet caliber P-331 Hours, Minutes, Seconds
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Turbine
FAQ
What is the lug width of the Perrelet Turbine A1089/1?
The lug width of the Perrelet Turbine A1089/1 is 20 millimetres. This measurement is critical for strap selection: an 18mm or 22mm strap will not fit correctly to the case lugs, creating dangerous play. Verify the measurement by inserting a rigid ruler between the two parallel case lugs.
Which strap do you recommend for the Perrelet Turbine A1089/1?
We recommend high-quality alligator for formal elegance, vegetable-tanned calf for natural patination, ballistic nylon NATO for casual versatility, or FKM rubber for water resistance and quick-change convenience. Each material offers distinct compromises: alligator excels in aesthetic longevity, calf in visual evolution, NATO in practicality, rubber in climatic functionality.
How do you change the strap on a Perrelet Turbine A1089/1?
Strap change requires removal of original lugs using a dedicated spring bar tool: insert the bifid tip into the lateral slot of the lug, push inward to release the pin. Remove the old strap, insert the new one by aligning the pin to the case lugs, then release. We recommend a quick-change deployante clasp for tool-free strap exchange.
Is the Perrelet Turbine A1089/1 compatible with aftermarket 20mm straps?
Yes, the Turbine A1089/1 is fully compatible with quality 20mm aftermarket straps. Ensure the strap is specifically packaged for 20mm lug width, not 18mm or 22mm. Milanostraps.it offers an extensive selection of alligator, calf, NATO, and rubber in this measurement.
How long does a leather strap last on the Perrelet Turbine A1089/1?
An authentic leather strap (alligator or calf) typically lasts 3–5 years in intermittent daily use, up to 10 years if rotated with other straps. Durability depends on tannage, climate, and frequency of wear. Vegetable-tanned leather patinates naturally; chrome-tanned leather maintains more consistent rigidity. NATO and rubber last 5–7 years with frequent rotation.