A. Lange & Söhne · Lange 1
Strap for Lange 1 Luminous
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter39 mm
Reference101.029
FamilyLange 1
MovementA. Lange & Söhne caliber L901.0
Hours, Minutes, Small Seconds | Big Date | Power Reserve Indicator
CasePlatinum
Straps for the Lange 1 101.029
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Black Rubberized Alligator Strap with Blue Tribal Stitching€145
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
The Lange 1 101.029, seen from the bench
The Lange 1 reference 101.029 is a platinum 950 timepiece with a 38.5 mm case diameter, presented in 1994 and recognized for its asymmetrical dial layout featuring hours, minutes, small seconds, power reserve, and large date. The L901.0 caliber, developed in Saxony, operates at 21,600 alternations per hour with approximately 72 hours of power reserve. The 20 mm strap width accommodates standard artisanal straps, with a slightly tapered lug profile favoring straight-cut strap terminations.
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 →Casati Milano · Via XX Settembre 15, Milan · by appointment only