Nomos Glashütte · Zürich

Strap for Zürich

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

Lug width20 mm
Case diameter40 mm
Reference801
FamilyZürich
MovementNomos Glashütte caliber Epsilon hours, minutes, small seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Zürich 801

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Zürich 801, seen from the bench

The Nomos Zürich reference 801 features the in-house automatic Epsilon caliber with hour, minute and small second indication. The watch is equipped with 20mm lugs for the strap. The movement represents one of the productions of the German manufacturer Nomos Glashütte.

Frequently asked questions

What is the exact lug width of the Nomos Glashütte Zürich 801?

The lug width of the Nomos Glashütte Zürich 801 is 20 mm. This measurement is essential for ensuring compatibility with aftermarket straps. Always verify that your chosen strap has an internal tolerance between 19.9 and 20.1 mm to guarantee optimal fit without excessive play or friction.

Which strap material is most suitable for the Nomos Glashütte Zürich 801?

The ideal strap depends on your intended use and personal style. Mississippi alligator offers maximum formal elegance with a patina that evolves over time; vegetable-tanned calf ensures colour consistency and predictable patination; cotton or silk NATO is versatile and sporty; structured rubber is the technical choice, waterproof and thermally responsive. We recommend selecting based on your primary usage context: formal, versatile, or sporty.

How do I change the strap on my Nomos Glashütte Zürich 801?

Strap replacement is performed via the lugs on the case. Using a dedicated tool (spring bar tool), gently remove the elastic bar securing the strap to the lug, withdraw the old strap, and insert the new one. Ensure the elastic bar clicks correctly into position within the lug. If uncertain, consult a professional watchmaker to avoid scratching the case.

Is an aftermarket strap from a different brand compatible with the Nomos Glashütte Zürich 801?

Yes, provided the strap has a 20 mm lug width. Brands such as Hirsch, Barenia, Molequin and other artisan manufacturers offer compatible straps of excellent quality. Always verify the technical specifications provided by the seller and choose straps from reputable suppliers to ensure durability and finish consistent with your watch's quality.

How long does a leather strap last on the Nomos Glashütte Zürich 801?

Lifespan depends on material, tanning method, and usage pattern. An alligator strap with vegetable tanning can last 5-7 years with daily wear; vegetable-tanned calf resists 4-6 years. Rubber exhibits similar longevity but degrades differently—it thins rather than cracks. Exposure to humidity, perspiration, and UV radiation shortens useful life. We recommend rotating straps across multiple watches if you own several, limiting concentrated wear.

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