Nomos Glashütte · Lux

Strap for Lux Weissgold

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
Reference920
FamilyLux
MovementNomos Glashütte caliber DUW 2002 hours, minutes, small seconds | power reserve indicator
CaseWhite 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 Lux 920

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Lux 920, seen from the bench

The Nomos Lux reference 920 is equipped with the in-house DUW 2002 caliber featuring a power reserve indicator. The movement offers hour, minute, small seconds and power reserve display. The watch features 18mm lugs for the strap.

Frequently asked questions

What is the lug width of the Nomos Glashütte Lux 920?

The Nomos Glashütte Lux 920 features an 18-millimetre lug width. This measurement is taken between the two spring bars passing through the case and is specifically suited for watches with a diameter between 34 and 38 millimetres, ensuring balanced proportions and optimal visual harmony with the 36-millimetre white gold case.

Which strap is most suitable for the Nomos Glashütte Lux 920?

For the white gold Lux 920, alligator leather with vegetable tanning or vegetable-tanned calf leather straps are ideal for formal occasions, accentuating the nobility of the case. For everyday versatility, a NATO strap in dense cotton or a vulcanised rubber strap maintains the Bauhaus elegance of the model, allowing quick changes and extended comfort.

How do you change the strap on the Nomos Glashütte Lux 920?

To change the strap, you must remove the spring bars connecting the lugs to the case using a dedicated tool (spring bar tool). Insert the small hook of the tool into the spring bar slot to compress the internal spring, then extract the bar. Once free, the strap slides away from the case. Repeat the process on the other side and install the new strap, ensuring the spring bars are firmly secured.

Which aftermarket straps are compatible with the Nomos Glashütte Lux 920?

Any strap with an 18-millimetre lug width is compatible with the Lux 920. We recommend artisanal leather straps of superior quality (alligator, shell cordovan, vegetable-tanned calf), NATO straps in natural textiles, and vulcanised rubber straps. Always verify that the spring bars used by the strap have the correct diameter (typically 1.6 millimetres) to ensure secure fit.

How long does a leather strap last on the Nomos Glashütte Lux 920?

The lifespan of a leather strap depends on the material, frequency of use, and maintenance. An alligator or shell cordovan strap, if properly maintained (avoiding excessive moisture and protecting from direct sunlight), can last 5–7 years of regular wear. Vegetable-tanned calf leather has a comparable lifespan. Rotating among multiple straps significantly extends the life of each piece, reducing accelerated deterioration and allowing natural patina development.

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