A. Lange & Söhne · Lange 1
Strap for Grand Lange 1 Pink Gold / Black & Grey
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
Reference115.031
FamilyLange 1
MovementA. Lange & Söhne caliber L901.2
Hours, Minutes, Small Seconds | Big Date | Power Reserve Indicator
CasePink Gold
Straps for the Lange 1 115.031
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 1 115.031, seen from the bench
The A. Lange & Söhne Lange 1 ref. 115.031 is a pink gold watch with a 40.9 mm case housing the L901.2 manufacture movement. The asymmetrical dial features a double-disc date window at 3 o'clock, off-center seconds at 6 o'clock, and a power reserve indicator. The strap width is 20 mm, compatible with both classic and contemporary designs. The transparent caseback displays Glashütte finishing including Coq de Genève decoration and anglage.
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