Strap for Tetra² Sumpfkratzdistel

The lug width of the Nomos Glashütte Tetra 464 is 18 mm. This technical specification, also known as ansa width, represents the distance between the case lugs and is essential for selecting compatible straps. Always measure centre-to-centre of the attachment points using a digital calliper for maximum accuracy.

For the Tetra 464, alligator leather tanned using vegetable methods represents the most aesthetically coherent choice with the Bauhaus design: the natural texture of the leather dialogues perfectly with the pure stainless steel case. Vegetable-tanned calf leather and NATO straps are also excellent alternatives, depending on the context of use and personal preferences.

Strap replacement is accomplished through spring bars housed within the lugs. Use a dedicated tool to extract the spring bars from their seatings, applying light pressure to compress the internal spring mechanism. Position the new strap by aligning the holes with the lugs, then reinsert the spring bars with the correct orientation. Detailed procedures are available in our online tutorials.

Yes, all straps with an 18 mm lug width are compatible with the Tetra 464. Always verify that the strap explicitly declares an 18 mm lug width. Artisanal straps from Milano Straps are specifically constructed to guarantee perfect millimetric tolerances and superior construction quality compared to industrial products.

The lifespan of a leather strap depends on the intensity of use and maintenance care. A high-quality strap, vegetable-tanned, worn daily but without excessive mechanical stress, maintains good condition for 2–3 years. Prolonged exposure to humidity and UV rays accelerates ageing. The natural patina that develops over time is a characteristic appreciated by collectors.