Wyler Vetta · Jumbostar

Strap for Wyler Vetta Jumbostar WV0408

The Wyler Vetta Jumbostar WV0408 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
ReferenceWV0408
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 color blue with sgancio rapido Made

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 WV0408

What strap size does the Wyler Vetta Jumbostar WV0408 take?

The Wyler Vetta Jumbostar WV0408 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 WV0408 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 WV0408?

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 WV0408?

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 WV0408

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jumbostar WV0408, seen from the bench

The Wyler Vetta Jumbostar WV0408 is a sports-elegant timepiece from an independent Swiss manufacture founded in 1946. It features a 40 mm case diameter with a 20 mm lug width and 48 mm lug-to-lug distance, designed for daily rotation on varied wrist sizes. The watch is powered by an automatic ETA 2894 caliber beating at 28,800 vph (4 Hz) with a 42-hour power reserve, ensuring reliable timekeeping and easy strap changes.

Frequently asked questions

What is the best strap for the Wyler Vetta Jumbostar WV0408?

The choice depends on intended use and aesthetic preference. For formal contexts, a high-quality alligator in dark brown or black offers elegance and beautiful ageing patina. For daily versatility, vegetable-tanned calf leather ensures comfort and chromatic transformation over time. NATO straps in heavy cotton offer rapid strap changes and seasonal flexibility. Technical rubber with micro-texture finishing is the optimal solution for sport contexts whilst maintaining the watch's formal aesthetic.

Are there aftermarket straps compatible with the Wyler Vetta Jumbostar WV0408?

Yes, the WV0408 accepts any strap with a 20-millimetre lug width. The aftermarket offers extensive solutions: from artisanal alligator to pressed calf, from waxed canvas NATO to engineered rubber. Always verify that the total strap length is compatible with the 48-millimetre lug-to-lug distance and that the passants are proportionally sized. Many specialised strap makers can manufacture bespoke custom pieces.

How long does a natural leather strap last on a watch like the WV0408?

Strap longevity depends on frequency of wear, climate exposure, and tanning quality. A high-quality alligator or shell cordovan strap, worn daily, typically lasts between 3 and 5 years before showing visible wear at the passant and buckle. With occasional wear, it may exceed 7–10 years. Vegetable-tanned calf tends to wear more rapidly (2–3 years) due to less dense fibre structure. Technical-grade rubber, if of elevated quality, comfortably exceeds 5–7 years of service life.

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