Nomos Glashütte · Tangente

Strap for Tangente 38 Midnight 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 diameter38 mm
Reference166
FamilyTangente
MovementNomos Glashütte caliber Alpha hours, minutes, small seconds
Year2019
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 Tangente 166

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Tangente 166, seen from the bench

The Tangente represents one of Nomos Glashütte's flagship models, characterized by its minimalist Bauhaus design. It features the Alpha caliber with hour, minute, and small seconds indications. The case has 18mm lugs for the strap.

Frequently asked questions

What is the lug width of the Nomos Glashütte Tangente 166?

The Nomos Glashütte Tangente 166 features a lug width of 18 mm, a dimension that reflects the compact proportions of its 37.50 mm case. Precise measurement of the distance between the lugs is essential when selecting a compatible strap, as an incorrectly sized attachment point compromises both aesthetics and comfort.

Which type of strap pairs best with the Tangente 166?

The minimalist constructivist ethos of the Tangente 166 pairs most coherently with vegetable-tanned leather (aged calf) or shell cordovan, both developing authentic patina over time. Alternatively, a cotton NATO in grey or black maintains stylistic restraint, while FKM rubber represents the pure technical solution. Avoid straps with saturated colours or elaborate textures that contradict the model's austere aesthetic.

How do I change the strap on a Nomos Glashütte Tangente 166?

Strap replacement on a Tangente 166 requires a spring bar tool: insert the tool under the metal lug pin at one case end, apply gentle upward pressure to release the internal spring, and extract the pin. Repeat at the opposite end. Position the pins in the new strap by inserting the metal rings into their dedicated slots and pressing until the spring fully engages. This straightforward procedure requires no specialised equipment.

Is an aftermarket strap compatible with the Tangente 166?

Yes, provided the strap has an 18 mm lug width. High-quality artisanal aftermarket straps (vegetable-tanned leather, cordovan, technical fibres) are fully compatible and frequently offer superior aesthetic and tactile qualities compared to Nomos originals. Verify that the strap uses standardised spring bars, which are readily available and easily replaceable.

What is the lifespan of a leather strap on the Tangente 166?

Lifespan varies depending on leather type and usage patterns. A vegetable-tanned leather strap, worn daily with reasonable care (avoiding prolonged moisture, periodic cleaning), typically remains serviceable for 3–5 years before replacement becomes necessary. Shell cordovan, denser and more resilient, can exceed 7 years of use. The patina that develops is integral to the watch's narrative, not a defect: it represents the tactile chronicle of daily 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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only