Glossary · Materials

Tropic

Definition

In my artisan experience, the Tropic represents an icon in the rubber strap world, originally developed in the 1960s for diving watches. I immediately recognize this style by its characteristic grid perforation that ensures optimal ventilation and extreme wrist comfort. The Tropic design, which I have studied and reinterpreted in my creations, remains one of the most requested by vintage and modern watch collectors.

Frequently asked questions

Why is the Tropic strap so popular among vintage watch collectors?

The Tropic is considered the first rubber strap specifically designed for luxury watchmaking, used on legendary dive watches such as the Doxa SUB 300T. Its historical authenticity and functional design make it highly sought after by collectors who want to preserve the originality of the period.

How does the perforation system on the Tropic strap work?

The square perforations on the Tropic are not just aesthetic but serve to ensure excellent ventilation during diving and sporting use. This pattern allows water and sweat to drain away quickly, keeping the wrist dry and preventing skin irritation even during prolonged wear.

What types of watches does a Tropic strap pair best with?

The Tropic is perfect for vintage and modern dive watches, particularly those with a round case and rotating bezel. It pairs beautifully with dive watches from brands such as Omega, Seiko, Tudor and of course Doxa, but it works just as well on sports chronographs and contemporary casual watches.

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.

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

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi