Nomos Glashütte · Club

Strap for Club Neomatik 37 Siren Blue

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

Lug width18 mm
Case diameter37 mm
Reference742 (aka: Signalblau)
FamilyClub
MovementNomos Glashütte caliber DUW 3001 hours, minutes, small seconds
Year2017
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 Club 742 (aka: Signalblau)

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Club 742 (aka: Signalblau), seen from the bench

The Nomos Glashütte Club Signalblau (ref. 742) is a 37mm stainless steel watch powered by the in-house DUW 3001 caliber. Its signal blue dial features applied Arabic numerals and luminous hands, embodying Bauhaus principles of geometry and legibility. The 18mm lug width accommodates a wide range of straps, from vegetable-tanned leather to NATO fabric, allowing harmonious styling while maintaining the proportional balance between case and band.

Frequently asked questions

What is the lug width of the Nomos Glashütte Club 742?

The lug width of the Nomos Club 742 is 18 millimetres. This dimension is standardised and permits the use of any strap of the same width. To verify, measure the distance between the two spring bars protruding from the case.

What is the best strap for the Nomos Club 742?

For the Club 742, we recommend a vegetable-tanned leather strap, preferably in midnight blue or dark brown. This pairing elevates the Bauhaus design of the dial and guarantees a patina that evolves naturally over time. Alternatively, a NATO in grey or blue jacquard fabric emphasises the sporty vocation of the model.

How do I change the strap on a Nomos Club 742?

To change the strap, a specialised spring bar tool is required, which allows removal of the attachment pins without damaging the case. The procedure takes minutes and requires no watchmaking expertise. If you lack the tool, contact a specialist or our strap-change service.

Can I use aftermarket straps on a Nomos 742?

Yes, any strap with an 18-millimetre lug width is compatible with the Club 742. High-quality artisanal straps provide superior fit compared to original straps, owing to material selection and customised finishing. Milano Straps offers a complete collection of 18mm straps suited to this model.

How long does a leather strap last on a daily-worn watch?

A vegetable-tanned leather strap, worn daily, maintains structural integrity for 3 to 5 years, depending on sun exposure and humidity. Visible patina emerges within the first 6 to 12 months. To extend longevity, rotate multiple straps and occasionally apply a natural wax-based protective treatment.

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