A. Lange & Söhne · Lange 1

Strap for Lange 1 Platinum Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter39 mm
Reference151.025
FamilyLange 1
MovementA. Lange & Söhne caliber L901.0 hours, minutes, small seconds | big date | power reserve indicator
Year1995 - 2002

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Lange 1 151.025

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Lange 1 151.025, seen from the bench

The Lange 1, presented on October 24, 1994, marks A. Lange & Söhne's return to the international watch market. Reference 151.025 features the iconic asymmetrical dial with the minutes disc on the left, small seconds at bottom right, power reserve indicator, and Grande Date function. The case measures 38.50mm in stainless steel, a rare choice for the manufacture. The L901.0 calibre, developed and assembled in Glashütte, includes a patented Grande Date mechanism with synchronized separate discs for tens and units. The watch lug width is 20mm.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only