A. Lange & Söhne
Lange 1 182.086— lug 20mm

The lug width of the A. Lange & Söhne Lange 1 reference 182.086 is 20mm. This is the internal distance between the two lugs of the case, measurable with a caliper positioned parallel to the case sides. This standard measurement ensures broad availability of quality aftermarket straps.

For the white gold case of the Lange 1 182.086, the most coherent choices are alligator with semi-polished finish — black or burgundy for evening wear, midnight blue for a chromatic reference to the lunar phase — and calf leather with matte finish in cognac brown or slate gray tones for daily wear. Both develop a patina over time that integrates with the history of the piece.

The Lange 1 strap is replaced using a fine-tipped spring bar tool, gently leveraging the spring bars that secure the strap to the lugs. It is recommended to work on a soft surface to protect the case and bezel from scratches. Given the delicacy of a white gold timepiece, it is advisable to entrust the operation to a qualified watchmaker or specialized atelier such as Casati Milano.

Yes. The Lange 1 182.086 features a standard 20mm lug width, compatible with a wide range of quality aftermarket straps. On milanostraps.it a selection of 20mm straps in alligator, calf leather and other materials is available, with bespoke options through the Casati Milano atelier for those who wish a custom-made strap with personalized materials and finishes.

The lifespan of a leather strap depends on the quality of the leather, daily care and frequency of use. A high-quality alligator strap, used in rotation and kept away from excessive water and perspiration, can last from 3 to 5 years while maintaining its structure intact. Calf leather tends to develop a patina more quickly but equally appreciated by collectors. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.