Technical Archive

Hamilton
Ventura H24101511

Hamilton Ventura H24101511: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Ventura Quartz 24 Yellow Gold / Silver

Technical Specifications

Hamilton H24101511
Reference

H24101511

Movement

ETA caliber F03.101 Hours, Minutes, Seconds

The Heritage

The Hamilton Ventura H24101511 Quartz 24 Yellow Gold/Silver features a distinctive asymmetrical triangular case designed by Richard Arbib in 1957. This modernist timepiece combines quartz movement with precious metal casing and requires specialized strap adaptation due to its unconventional lug geometry. Milano Straps' Atelier Casati Milano provides bespoke strap solutions tailored to the Ventura's unique architectural form.
Made to Measure

The strap for this watch is made to measure

On the Hamilton Ventura the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

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FAQ

Can you fit a standard strap on the Hamilton Ventura H24101511?

No, the bracelet is integrated into the case. The lug attachment won't accept standard straps. If you want to change it, the only option is to have a craftsman build a strap custom-fitted to the case geometry — that's what I do in the workshop.

How does the bespoke strap process work for the Ventura?

I work by appointment only at <a href="/pages/casati-booking">Casati Milano</a>. I take measurements directly from your case, millimetre by millimetre, hand-shaping each lug to respect the asymmetrical triangular form. It's not an adaptation: it's a build designed for that specific watch.

Which leather would you recommend for the Hamilton Ventura?

I prefer Swift black. The Ventura has a futuristic, decisive character, and Swift holds that aesthetic hardness without softening — it ages with authority, always elegant. If you want to soften the design, Barenia natural develops a warm patina over the years that dialogues well with the boldness of the case.

How long does a well-made strap last?

With the leathers I use, 8 to 10 years of regular wear. Longevity depends on care: avoid moisture pooling and treat it occasionally with natural products. Good leather doesn't die — it ages, darkens, tells stories. At the end of its working life, I remake it from scratch.

Did Elvis really wear the Ventura?

Yes, in *Blue Hawaii* in 1961. That triangular form wasn't something watches did — it was pure vision. Richard Arbib designed it in 1957 as a manifesto of watchmaking modernism. Fitting it with a strap today is not straightforward: it demands respect for that design audacity. That's why I always build it as a one-off piece.