A. Lange & Söhne
1815 414.026— lug 20mm
A. Lange & Söhne 1815 414.026: 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
A. Lange & Söhne 414.026The essential strap measurement.
Browse 20mm straps →414.026
A. Lange & Söhne caliber L951.5 Hours, Minutes, Small Seconds | Chronograph, Column wheel, Flyback
The Heritage
Compatible Straps
Selected for the 20mm lug width of the 1815
FAQ
What is the exact lug width of the A. Lange & Söhne 1815 414.026?
The lug width of the 414.026 is precisely 20 mm, measured internally between the lug attachments on the case. This dimension is fixed and mandatory for third-party strap compatibility.
Which strap material is recommended for the A. Lange & Söhne 1815 414.026?
Alligator leather with vegetable tanning in warm cognac brown is the reference choice: it offers uniform grain, sophisticated ageing patina, and balanced chromatic contrast against the silver case. Alternatively, burgundy shell cordovan for dramatic effect, or calf for daily versatility.
How do you change the strap on an A. Lange & Söhne 1815 414.026?
Use a spring bar tool to gently extract the pin holding the strap to the case lugs. Insert the new strap ensuring the 20 mm lug width is exact, then reinsert the pin. Avoid excessive force to prevent damage to the silver lugs.
Can an aftermarket strap be mounted on the 414.026?
Yes, provided the lug width is exactly 20 mm and the material respects the case finish (avoiding abrasive synthetic rubbers). Artisanal straps such as those from Milano Straps guarantee structural compatibility and construction quality equal to the timepiece.
How long does a leather strap last on an A. Lange & Söhne 1815?
A quality alligator strap lasts 3–5 years with regular daily wear. Shell cordovan resists beyond 7 years. Longevity depends on maintenance (avoid prolonged moisture), sun exposure, and rotation with other straps. Milano Straps warranty covers 18 months 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