Technical Archive

Nivada Grenchen
Super Antarctic 32066A10— lug 20mm

Nivada Grenchen Super Antarctic 32066A10: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Super Antarctic 3.6.9. White - Beige Luminous / Stainless Steel / Black Racing

Artisanal Note

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

Technical Specifications

Nivada Grenchen 32066A10
Lug Width
20 mm

The essential strap measurement.

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Reference

32066A10

Movement

Soprod caliber P024 ND Hours, Minutes, Seconds

The Heritage

The Super Antarctic represents the modern reinterpretation of a historic Nivada Grenchen model from the 1960s. It is equipped with the automatic Soprod caliber P024 ND movement with indication of hours, minutes and seconds. The lugs measure 20mm in width.

FAQ

What is the lug width of the Nivada Grenchen Super Antarctic 32066A10?

The Nivada Grenchen Super Antarctic 32066A10 features a 20mm <a href="/pages/termine-glossario/misura-ansa">lug width</a>. This dimension is characteristic of vintage Grenchen models and is compatible with an extensive range of artisanal straps available for this size. Precise lug width measurement is essential to ensure secure mounting and eliminate play.

Which type of strap is recommended for the Super Antarctic 32066A10?

The Super Antarctic 32066A10 pairs exceptionally well with vegetable-tanned leather straps, aged calf leather, or <a href="/pages/termine-glossario/alligatore">alligator</a> for a more refined interpretation. For a sporty, vintage-faithful aesthetic, NATO straps in robust canvas or FKM rubber straps with satin finish are excellent choices. Your selection depends on intended use and dress code context.

How do you change the strap on the Nivada Grenchen Super Antarctic 32066A10?

Strap replacement is accomplished via the 20mm lugs on the case. A dedicated tool is required to extract the pins connecting the strap to the case. We recommend performing this operation carefully to avoid scratching the stainless steel case; alternatively, the Atelier Casati Milano team offers bespoke consulting for custom mounting of your chosen strap.

Which aftermarket straps are compatible with the 32066A10?

All straps with a 20mm <a href="/pages/termine-glossario/misura-ansa">lug width</a> are compatible. This includes leather of various thicknesses, <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a>, <a href="/pages/termine-glossario/concia-vegetale">vegetable-tanned</a> leather, NATO, elasticated and rubber options. Milano Straps offers a curated selection of artisanal 20mm straps, ready for dispatch and customizable to your preferences.

What is the lifespan of a leather strap on the Super Antarctic 32066A10?

A quality leather strap, subject to moderate use, typically lasts 3–5 years. Longevity depends on tanning quality, thickness, humidity exposure, and frequency of use. <a href="/pages/termine-glossario/concia-vegetale">Vegetable-tanned</a> straps develop a fascinating patina over time, enhancing overall aesthetics. To extend strap life, we recommend periodic maintenance and the use of specialized balms.