Nomos Glashütte · Zürich
Strap for Zurich 40 Jahre Zeit Magazin
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Zürich 801.ZM
Selected for the 20 mm lug width · workshop selection
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered calfskin strap in cuoio€98
Grey Hammered Leather Strap with Ecru Stitching€98
Red Suede Strap with Stitching — Milano Straps€90
Natural Calfskin NATO Strap€80
The Zürich 801.ZM, seen from the bench
Frequently asked questions
What is the lug width of the Nomos Glashütte Zürich 801.ZM?
The Nomos Glashütte Zürich 801.ZM features a 20 mm lug width. This dimension represents the ergonomic standard for a 39.70 mm case and allows selection from a broad range of artisanal straps. To verify strap compatibility, measure the width between the case lugs at the attachment point: it must be exactly 20 mm.
Which strap is most suitable for the Nomos Glashütte Zürich 801.ZM?
The ideal strap depends on use case and aesthetic preference. For formal wear, alligator in vegetable tanning (medium brown) or burgundy calf leather offer authentic elegance and age gracefully. For daily versatility, natural calf in vegetable tanning develops a patina reflecting wear history. For sport-oriented use, a NATO strap in mercerised cotton maintains the minimalist geometry of the design. Fluorocarbon rubber is chosen for highly dynamic environments.
How do I change the strap on the Nomos Glashütte Zürich 801.ZM?
The Zürich 801.ZM uses spring bar lugs: to remove the strap, gently press the small lug pin on the lug side to release the internal spring and extract the old strap. Insert the new strap by aligning the holes with the lugs and press until you hear the spring snap. This is delicate work: a dedicated pin remover tool is recommended, and practising on less valuable watches beforehand is advisable.
Can I use an aftermarket compatible strap on this Nomos watch?
Yes, any strap with a 20 mm lug width is technically compatible with the Nomos Glashütte Zürich 801.ZM. Artisanal straps from Milan Straps, crafted in alligator, calf, vegetable leather, and NATO fabrics, are compatible if they respect the 20 mm width specification. Select thicknesses coherent with the watch's minimalist aesthetic: excessively thick straps may appear visually disproportionate.
How long does a leather strap last on the Nomos Glashütte Zürich 801.ZM?
A quality vegetable-tanned leather strap on a daily-wear wristwatch typically lasts 3–5 years, depending on climate, frequency of use, and maintenance. Vegetable tanning offers superior mechanical resistance to modern adhesives and tends to age elegantly rather than degrade. Alligator offers greater durability (5–7 years) due to denser fibre structure. In very humid climates, rubber significantly extends longevity.
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
