Nivada Grenchen
Super Antarctic 32064A10— lug 20mm

The lug width of the Nivada Grenchen Super Antarctic 32064A10 is 20mm. This measurement represents the standard attachment distance for this model, determined by the 38mm case diameter and the watch's proportional construction. You can measure it easily using a ruler to determine the distance between the inner centres of the two lug holes.

The ideal strap depends on intended use. For a balanced pairing, we recommend vegetable-tanned leather (calf or alligator) in dark brown or absolute black tones, which naturally complements the glacial dial. For everyday practicality, a cotton-nylon NATO offers robustness without aesthetic compromise. Structured rubber is perfect for sporty contexts whilst maintaining correct proportions.

Strap replacement requires a spring bar tool, readily available online. Insert the flat tip into the gap between the case lug and the strap, gently lift until the internal spring is compressed, then extract the metal pin (spring bar). Repeat on the other side. Install the new strap in reverse, ensuring the pins are fully seated in their positions.

Yes, absolutely. Provided the lug width is precisely 20mm, any aftermarket strap is compatible. Ensure the construction quality aligns with the watch's value: premium leather in vegetable tanning, double stitching, robust buckle or deployant clasp. On milanostraps.it you will find carefully selected 20mm straps in Italian leather and certified materials.

A quality leather strap (Tuscan leather, English calf, alligator) typically lasts 3–5 years with daily wear, developing a natural patina that enhances its aesthetic value. Durability depends on ambient humidity, maintenance frequency, and the tanning method employed. Vegetable tanning ages better than synthetic tanning, guaranteeing superior longevity and increasing charm over time.