Perrelet
Turbine A1051/4— lug 20mm
Perrelet Turbine A1051/4: 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 A1051/4The essential strap measurement.
Browse 20mm straps →A1051/4
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 A1051/4?
The Perrelet Turbine A1051/4 features an integrated lug width of 20mm. This measurement represents the internal distance between the case lugs and determines strap compatibility. Accurate measurement is essential: use a digital calliper, position it between the internal edges of the lugs, and ensure tolerance of ±0.1mm for a perfect fit without play or forcing.
Which strap material is most suitable for the Perrelet Turbine A1051/4?
For the Perrelet Turbine A1051/4, alligator leather straps represent the most refined choice: the fine grain enhances movement visibility and creates a striking contrast between the organic nature of the material and the turbine's engineering. Excellent alternatives include vegetable-tanned calf leather for pronounced texture and sustainability, or Ballistic Nylon NATO straps for a sporting interpretation. Premium FKM rubber offers practicality and water resistance whilst maintaining technical aesthetics.
How do I change the strap on a watch with integrated lugs like the Perrelet Turbine?
The integrated lugs of the Perrelet Turbine A1051/4 require a specific procedure. Using a spring bar tool, insert it into the lateral opening of the lug to compress the internal spring. Gently remove the previous strap, then position the new strap through the upper hole and gradually release the tool to allow the spring to return to its seat. Verify that the lug is properly positioned and the strap adheres uniformly on both sides.
Can I use an aftermarket strap with the Perrelet Turbine A1051/4?
Yes, any strap with a 20mm lug width is compatible with the Perrelet Turbine A1051/4. We recommend selecting specialised brands that guarantee precise tolerances and certified materials. Bespoke artisanal straps offer the highest level of personalisation: you can select the material (alligator, calf, shell cordovan), colour, and buckle finishes according to your stylistic and functional preferences.
What is the typical lifespan of a leather strap on the Perrelet Turbine?
The lifespan of a leather strap depends on material quality, usage patterns, and maintenance. Premium alligator or calf leather maintains structural integrity for 3 to 5 years of daily wear, provided it is protected from excessive moisture and prolonged exposure to direct heat or sunlight. Vegetable-tanned leather develops patina and character over time, gaining greater durability than industrial tanning methods. To extend lifespan, rotate straps periodically and apply quality-specific leather treatments regularly.