Wyler Vetta · Jumbostar

Strap for Wyler Vetta Jumbostar WV0344

The Wyler Vetta Jumbostar WV0344 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 diameter38 mm
ReferenceWV0344
FamilyJumbostar
MovementMovimento a manual winding Sellita SW510 BHm Power reserve: 56h Frequenza: 28800 A/h Istruzioni 56h Frequenza: 28800 A/h Istruzioni d'uso Avvia il downl 28800 A/h Istruzioni d'uso Avvia il download {"image":"\
Case38mm Lug to lug: 45,5mm Distanza tra le anse: 20mm Spessore
Crystalsapphire bombato antiriflesso Quadrante blue with indici, sfere e arabe Breguet app
Water resistance10 ATM Disponibile with bracciale in stainless Steel, cinturino in pe

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 WV0344

What strap size does the Wyler Vetta Jumbostar WV0344 take?

The Wyler Vetta Jumbostar WV0344 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 WV0344 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 WV0344?

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 Wyler Vetta Jumbostar WV0344?

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 WV0344

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jumbostar WV0344, seen from the bench

The Wyler Vetta Jumbostar WV0344 is a Swiss-made timepiece with a 38mm stainless steel cushion case and a lug-to-lug distance of 45.5mm. It features a manual-wind Sellita SW510 BHm movement offering a 56-hour power reserve and 28,800 A/h oscillation frequency. The 20mm lug width is precisely calculated to ensure proper proportions and balanced wear on medium-sized wrists. This watch represents Wyler Vetta's philosophy of combining robust construction with measured elegance.

Frequently asked questions

Which strap is best suited for the Wyler Vetta Jumbostar WV0344?

The ideal strap depends on intended use and aesthetic preference. For classical elegance, a vegetable-tanned alligator strap complements the squared geometry of the case beautifully. For daily versatility, a heavyweight cotton NATO allows quick style changes. A vegetable-tanned calf leather offers balance between initial stiffness and progressive patina development. For demanding environments, an FKM rubber strap guarantees water resistance and atmospheric durability without material compromise.

Can I use an aftermarket strap on my Jumbostar WV0344?

Yes, quality aftermarket straps are entirely compatible with the Wyler Vetta Jumbostar WV0344, provided they strictly adhere to the 20mm lug width specification. Artisanal leather, NATO, or rubber straps allow personalisation according to your aesthetic and functional requirements. Milano Straps curates a specialised 20mm strap collection in various materials and finishes, each engineered for perfect compatibility and elevated construction quality.

How long does a leather strap last on the WV0344?

Leather strap longevity depends on usage intensity, UV exposure, humidity and tanning method. A quality vegetable-tanned leather strap, worn moderately daily, typically lasts 3–5 years before replacement becomes necessary. Exposure to perspiration, intense sunlight and prolonged moisture accelerates fibre degradation. Natural patina development is integral to vegetable-tanned leather beauty, but replacement is recommended when deep cracks or elasticity loss become evident. Regular maintenance—gentle cleaning and occasional conditioning—can significantly extend strap lifespan.

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