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Nivada Grenchen · Super Antarctic

Strap for Nivada Grenchen Super Antarctic 32066A04

The Super Antarctic 3.6.9. White - Beige Luminous / Stainless Steel / Beads of Rice 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
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Lug width20 mm
Case diameter38 mm
Reference32066A04
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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What I'm asked about the Nivada Grenchen Super Antarctic 32066A04

What strap size does the Nivada Grenchen Super Antarctic 32066A04 take?

The Nivada Grenchen Super Antarctic 32066A04 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Nivada Grenchen Super Antarctic 32066A04 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Nivada Grenchen Super Antarctic 32066A04?

Yes, in 20 mm leather. On a 38 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Nivada Grenchen Super Antarctic 32066A04?

A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

Straps for the Super Antarctic 32066A04

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Super Antarctic 32066A04, seen from the bench

The Nivada Grenchen Super Antarctic features the automatic Soprod P024 ND caliber with hour, minute, and second indication. The model has 20mm lugs and the reference 32066A04. The Swiss watchmaker has reintroduced this timepiece as part of the Antarctic collection.

Frequently asked questions

Can I use an aftermarket 20mm strap on this Nivada Grenchen model?

Yes, absolutely. The Nivada Grenchen Super Antarctic 32066A04, with its 20-millimetre lugs, is fully compatible with any aftermarket strap of that size, provided the material thickness does not exceed the physical space between the lugs. Artisanal straps crafted from vegetable-tanned leather or technical materials deliver superior aesthetics to generic factory straps.

How long does a leather strap last on a watch like the Super Antarctic 32066A04?

The longevity of a leather strap depends primarily on tanning quality and frequency of use. A high-quality vegetable-tanned leather strap, subjected to moderate daily wear, lasts approximately 2–4 years before displaying structural fatigue (cracks in the keeper, edge deterioration). With periodic conditioning (application of natural oils), this lifespan can be extended. Intensive use or constant humidity exposure reduces durability. Rubber, conversely, maintains integrity for 5–8 years with zero maintenance.

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

The atelier's website: casatimilano.com