Strap for Super Antarctic 3.6.9. Black / Stainless Steel / Black

The lug width of the Nivada Grenchen Super Antarctic 32032A17 is 20 millimetres. This measurement represents the distance between the spring bars that attach the strap to the case lugs. It is essential to verify this dimension before purchasing an aftermarket strap to ensure perfect compatibility and harmonious proportions.

The ideal strap depends on usage context. For formal occasions, we recommend an alligator strap with vegetable tanning in brown or cognac shades, which emphasises the vintage character of the watch. For technical and outdoor use, a cotton NATO or vulcanised rubber strap offers maximum resistance and waterproofing. For versatile daily wear, a soft calf strap with vegetable tanning represents the best compromise between aesthetics and functionality.

The process is straightforward: obtain a spring bar removal tool or use a small flat-head screwdriver. Position the tool on the small spring of the bar and push gently upward to release the old strap. Insert the new 20mm strap by aligning the bars with the case lugs and press until you feel the locking click. Verify that the strap is securely fastened before wearing the watch.

Yes, provided they feature a 20-millimetre lug width. High-quality artisanal aftermarket straps made from alligator, shell cordovan, calf, or cotton are fully compatible and often offer superior comfort and aesthetics compared to originals. Always verify the strap's lug width before purchase to avoid incompatibility issues.

The lifespan of a leather strap depends on the material and intensity of use. An alligator strap with vegetable tanning can last 5-7 years with moderate daily wear. Soft calf, being less durable, has an average lifespan of 3-5 years. Shell cordovan, extraordinarily resilient, can exceed 10 years. Exposure to moisture, heat, and abrasion reduces longevity; proper maintenance (regular conditioning and air-drying after water contact) significantly extends useful life.