Wyler Vetta · Jumbostar

Strap for Wyler Vetta Jumbostar WV0406

The Wyler Vetta Jumbostar WV0406 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
ReferenceWV0406
FamilyJumbostar
MovementMovimento automatic caliber ETA 2894 Power reserve: 42h Frequenza: 28800 A/h (4 Hz) Istruzioni 42h Frequenza: 28800 A/h (4 Hz) Istruzioni d'uso Avvia i 28800 A/h (4 Hz) Istruzioni d'uso Avvia il download {"im
Case40mm Lug to lug: 48mm Distanza tra le anse: 20mm Spessore ca
Crystalsapphire bombato antiriflesso Rehaut rotating with rotazione unidirectional a scat
Water resistance10 ATM Cinturino in leather colore brown with sgancio rapido Ma

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 WV0406

What strap size does the Wyler Vetta Jumbostar WV0406 take?

The Wyler Vetta Jumbostar WV0406 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 WV0406 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 WV0406?

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 WV0406?

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 WV0406

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jumbostar WV0406, seen from the bench

The Wyler Vetta Jumbostar WV0406 is a Swiss sports watch with a 40mm stainless steel case and ETA 2894 automatic movement featuring 42-hour power reserve and 28,800 vph frequency. The model has a 20mm lug width, 48mm lug-to-lug distance, and clean functional design balancing sport and elegance. Built for daily wear with reliable, easy-to-maintain mechanics.

Frequently asked questions

What is the best strap for the Wyler Vetta Jumbostar WV0406?

The choice of the best strap depends on intended use and personal preference. For an elegant-sporty profile, we recommend alligator with polished or natural grain finish, which enhances the balanced proportions of the case. For those preferring robustness and patina development over time, vegetable-tanned calf leather is ideal. If your WV0406 must engage in sports activities or frequent water contact, NATO or FKM rubber straps offer practicality without aesthetic compromise.

Can I use an aftermarket compatible strap with my WV0406?

Absolutely. A quality aftermarket strap, provided it features a 20mm lug width, is perfectly compatible with the WV0406. Selecting a high-quality artisanal strap in noble leather or technical materials allows you to personalise your watch according to your personal style and usage requirements, whilst maintaining structural and aesthetic integrity.

How long does a leather strap last on my WV0406?

The durability of a leather strap varies based on material and usage intensity. A high-quality alligator strap, with proper maintenance, can last 5-8 years if worn daily. Vegetable-tanned calf leather typically develops attractive patina and may last 4-6 years. NATO and rubber straps, conversely, offer superior durability (8+ years) as they are not subject to deterioration from moisture or dryness. Storage in a cool, dry environment, avoiding prolonged humidity exposure, significantly extends the useful life of any leather strap.

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