Technical Archive

Nomos Glashütte
Tangente 180.S1— lug 20mm

Nomos Glashütte Tangente 180.S1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Tangente Neomatik 41 Update 115 Jahre Rüschenbeck

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Nomos Glashütte 180.S1
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

180.S1

Movement

Nomos Glashütte caliber DUW 6101 Hours, Minutes, Small Seconds | Date

The Heritage

The Tangente represents one of Nomos Glashütte's flagship models, characterized by the minimalist Bauhaus design. It is powered by the in-house caliber DUW 6101 with functions for hours, minutes, small seconds, and date. The case features 20mm lugs for the strap.

FAQ

What is the lug width of the Nomos Glashütte Tangente 180.S1?

The Nomos Glashütte Tangente 180.S1 features a lug width of 20 mm. This dimension is standard for the 41 mm case and is compatible with any artisanal strap produced in this size. To verify compatibility, measure the distance between the centre of one lug and the centre of the other using a digital calliper.

What is the most suitable strap for the Nomos Glashütte Tangente 180.S1?

For the minimalist design of the Tangente, natural alligator with medium grain represents the most coherent choice: the discreet texture does not compete visually with the severity of the grey dial. An elegant alternative is vegetable-tanned calf leather, which develops a natural patina over time. For sports use, NATO straps in canvas are ideal and confer a more informal character.

How do I change the strap on my Nomos Glashütte Tangente 180.S1?

Changing the strap on the Tangente is straightforward. Place the watch on an anti-scratch mat, locate the two lugs, and use a tool to remove the attachment pins (supplied with quality artisanal straps). Gently extract the pin from one side, then the other. Insert the new strap by reversing the procedure. If unsure, consult a professional watchmaker.

Is an aftermarket strap compatible with my Nomos Glashütte Tangente 180.S1?

Yes, any strap with a 20 mm lug width is compatible with the 180.S1. High-quality artisanal straps guarantee superior finishes and durable materials. Ensure the supplier explicitly declares 20 mm compatibility and that the strap is custom-built for this width.

How long does a leather strap last on a watch like the Nomos Glashütte Tangente 180.S1?

A high-quality artisanal leather strap, worn regularly on a daily-use watch, has an average lifespan of 3–5 years. Factors such as humidity, perspiration, sun exposure, and frequency of wear affect longevity. Alligator and shell cordovan straps typically last longer than calf leather. Periodic maintenance (cleaning, conditioning with specific creams) significantly extends strap life.