Wyler Vetta · Jumbostar

Strap for Wyler Vetta Jumbostar WV0401

The Wyler Vetta Jumbostar WV0401 takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width20 mm
Case diameter40 mm
ReferenceWV0401
FamilyJumbostar
Movementa vista Massa oscillante personalizzata in aluminium anodizzato gold e black Movimento autom 42h Frequenza: 28800 A/h Istruzioni d'uso Avvia il downl 28800 A/h Istruzioni d'uso Avvia il download {"image":"\
Case40mm Lug to lug: 48mm Distanza tra le anse: 20mm Spessore to
Crystalsapphire - che riporta al centro il logo inciso MV - rivela il movimento ETA 2894
Water resistance10 ATM Bracciale in stainless Steel bilux with sgancio rapido e secon

Spring bar

Swiss Standard universal spring bars

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

What I'm asked about the Wyler Vetta Jumbostar WV0401

What strap size does the Wyler Vetta Jumbostar WV0401 take?

The Wyler Vetta Jumbostar WV0401 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 Wyler Vetta Jumbostar WV0401 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 Wyler Vetta Jumbostar WV0401?

Yes, in 20 mm leather. On a 40 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Wyler Vetta Jumbostar WV0401?

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 Jumbostar WV0401

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jumbostar WV0401, seen from the bench

The Wyler Vetta Jumbostar WV0401 is a Swiss watchmaking piece with a 40mm stainless steel case and automatic movement visible through the caseback. The movement operates at 28,800 vibrations per hour with a 42-hour power reserve and features a bicolor anodized aluminum rotor in gold and black. The watch has a lug-to-lug measurement of 48mm and requires a 20mm strap width. Part of the Jumbostar collection, this model combines robust construction with precise timekeeping suitable for everyday wear.

Frequently asked questions

Is it possible to use aftermarket straps compatible with the WV0401?

Yes, thanks to the standardised 20mm lug width, the WV0401 is fully compatible with aftermarket artisanal straps from different manufacturers. Compatibility is guaranteed solely by lug width: any strap manufactured for 20mm will fit the WV0401's lugs without modification.

How long does a leather strap last on a watch like the WV0401?

The lifespan of a leather strap depends on tanning method and usage. An alligator strap in vegetable tanning, well-maintained, lasts 3–5 years with daily use. A calf strap in vegetable tanning lasts 2–4 years. The patina that develops over time increases aesthetic value. Longevity increases significantly if you alternate use with other straps, reducing continuous exposure to perspiration and atmospheric agents.

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.

Request an appointment →

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

The atelier's website: casatimilano.com