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Nivada Grenchen · Super Antarctic

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

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll Nivada Grenchen
Lug width20 mm
Case diameter38 mm
Reference32066A10
FamilySuper Antarctic
MovementSoprod caliber P024 ND hours, minutes, seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Super Antarctic 32066A10

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Super Antarctic 32066A10, seen from the bench

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.

Frequently asked questions

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. MilanoStraps 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.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only