A. Lange & Söhne · Lange 1
Strap for Lange 1 Moonphase Yellow Gold
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
Reference109.021
FamilyLange 1
MovementA. Lange & Söhne caliber L901.5 hours, minutes, small seconds | big date | moonphase | power reserve indicator
Year2003 - 2013
CaseYellow Gold
Straps for the Lange 1 109.021
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Blue Tribal Stitching€145
Black Alligator Strap with White Edges€149
Red Gummy Alligator Strap with Blue Tribal Stitching - 20mm€185
Horween Cordovan Brown Watch Strap€145
Green Cordovan Strap€145
The Lange 1 109.021, seen from the bench
The Lange 1 was introduced in 1994 as the first model of the revival of A. Lange & Söhne after German reunification. It features the in-house manufactured caliber L901.5 manual-winding movement with indications for hours, minutes, small seconds, large date, moon phases, and power reserve. The case presents the characteristic asymmetrical layout of the dial with decentralized function displays.
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