A. Lange & Söhne · Lange 1

Strap for Lange 1 Timezone Yellow Gold

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

Lug width20 mm
Case diameter42 mm
Reference116.021
FamilyLange 1
MovementA. Lange & Söhne caliber L031.1 Hours, Minutes, Small Seconds, Additional 12 Hour Hand (adjustable), Day / Night Indication | Big Date | Power Reserve Indicator
CaseYellow Gold

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 1 116.021

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Lange 1 116.021, seen from the bench

The A. Lange & Söhne Lange 1 Ref. 116.021 is a yellow gold timepiece featuring the in-house L031.1 movement manufactured in Glashütte. The 41.9 mm case displays an asymmetrical dial with off-center hours and minutes, small seconds, day/night indicator, Outsize Date, and power reserve indicator. The 20 mm lug width accommodates standard straps with typical taper to 18 mm.

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