A. Lange & Söhne · Lange 1
Strap for Grand 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 diameter41 mm
Reference115.029
FamilyLange 1
MovementA. Lange & Söhne caliber L901.2
Hours, Minutes, Small Seconds | Big Date | Power Reserve Indicator
CaseWhite Gold
Straps for the Lange 1 115.029
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 1 115.029, seen from the bench
The Grand Lange 1 Luminous reference 115.029 by A. Lange & Söhne features a white gold case of 40.9 mm diameter with an asymmetrical dial layout. The watch is powered by the in-house L901.2 caliber with manual winding, 72-hour power reserve, and 21,600 vph frequency. The 20 mm lug width accommodates the characteristic large date display and small seconds subdial with power reserve indicator.
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