Jaeger-LeCoultre
Reverso 2578422— lug 20mm
Jaeger-LeCoultre Reverso 2578422: 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
Jaeger-LeCoultre 2578422The essential strap measurement.
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Compatible Straps
Selected for the 20mm lug width of the Reverso
FAQ
What is the lug width of the Jaeger-LeCoultre Reverso 2578422?
The Jaeger-LeCoultre Reverso reference 2578422 has a 20 mm lug width. This is the measurement to use when selecting any compatible replacement strap, whether in leather, nylon, or rubber.
What is the best strap for the Jaeger-LeCoultre Reverso 2578422?
Given the formal nature and Art Déco design of the Reverso 2578422, a polished black or tobacco brown alligator strap with a steel buckle is the most coherent pairing. For daily wear, smooth calf leather in navy blue or burgundy develops a natural patina that harmonizes perfectly with the 24.40 mm steel case.
How do you change the strap on the Jaeger-LeCoultre Reverso 2578422?
The Reverso 2578422 strap is replaced using a 1.5 mm springbar tool. You must push inward on the spring bars positioned in the case lugs, sliding the strap outward. It is recommended to consult a watchmaker or the Casati Milano atelier to avoid scratching the steel case.
Are there aftermarket straps compatible with the Jaeger-LeCoultre Reverso 2578422?
Yes. Any strap with a 20 mm attachment and standard spring bars is compatible with the Reverso 2578422. Milano Straps offers a selection of handcrafted 20 mm straps in various materials and colors, hand-sewn with visible stitching and stainless steel buckle.
How long does a leather strap last on a Jaeger-LeCoultre Reverso?
The lifespan of a leather strap depends on the material and daily use. A quality artisan alligator strap, with proper care (kept away from water, sweat, and direct UV rays), typically lasts between 2 to 4 years with regular wear. Smooth calf leather has a slightly shorter lifespan but develops a characteristic patina. Casati Milano straps include an 18-month warranty against manufacturing defects.
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.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com