Strap for Chyros Klassik - Brown leather (Croco)

The Limes Chyros U6017-LA3.2 is equipped with lugs precisely 20 millimetres wide. This measurement, also referred to as lug width, represents the distance between the two horizontal attachment points on the case where the strap is fitted. To verify compatibility, measure the internal distance between the lugs using a digital calliper, positioning the instrument perpendicular to the dial. Any measurement error, even minimal, would result in purchasing an incompatible strap.

The Chyros pairs exceptionally well with straps crafted from vegetable-tanned calf leather in medium brown or black tones, which amplify the minimalist aesthetic of the stainless steel case. For those seeking a more tactile solution, an alligator Porosus strap introduces sophisticated texture. A NATO strap in dark grey Cordura transforms the model into a casual instrument. Finally, a black FKM rubber strap completes the sportive register whilst maintaining the formal balance of the original design.

The Chyros U6017-LA3.2 strap is secured via spring bars fitted within the horizontal lugs of the case. To remove the strap, utilise a dedicated spring bar tool or a small flathead screwdriver. Gently insert the blade into the lateral slot of the lug, exerting slight pressure to compress the internal spring and release the bar. Repeat on the opposite side. Installation of the new strap follows the identical procedure in reverse.

Yes, any strap with a 20-millimetre lug width is structurally compatible with the Chyros U6017-LA3.2. High-quality artisanal straps, crafted from vegetable-tanned leather, alligator, or technical textiles such as NATO Cordura, deliver superior aesthetic results compared to industrial offerings. Construction quality – thickness, stitching, edge finishing – determines long-term durability and aesthetic ageing of the chosen solution.

An artisanal-quality calf or alligator strap, subjected to moderate daily use (5–6 days weekly), maintains optimal functionality for 3–5 years. Durability depends on frequency of use, climatic conditions, and exposure levels to moisture and direct sunlight. Vegetable-tanned leather ages gradually, developing a patina that testifies to authentic wear. A NATO or rubber strap, being synthetic materials, exhibits potentially unlimited durability, deteriorating only in the event of significant mechanical damage.