Formex · Essence

Strap for Essence Automatic Chronometer Dégradé / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter43 mm
Reference0330.1.6324.100
FamilyEssence
MovementSellita caliber SW200-1 a Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Essence 0330.1.6324.100

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Essence 0330.1.6324.100, seen from the bench

The Formex Essence reference 0330.1.6324.100 features the automatic Sellita SW200-1 caliber with hour, minute, second and date indication. The watch has 22mm lugs for the strap. The SW200-1 movement offers a standard power reserve for a contemporary timepiece.

Frequently asked questions

What is the lug width of the Formex Essence 0330.1.6324.100?

The lug width (misura ansa) of the Formex Essence 0330.1.6324.100 is 22mm. This measurement represents the horizontal distance between the case lugs' attachment pins and determines compatibility with aftermarket straps. Measure internally between the two pins before purchasing a replacement strap.

Which strap do you recommend for the Formex Essence 0330.1.6324.100?

For the Formex Essence, we recommend straps in vegetable-tanned leather in shades of brown, tobacco, or cognac. These develop natural patina over time, maintaining aesthetic coherence with the timepiece's tool watch character. Alternatively, black alligator for a more formal aesthetic, or NATO straps for practicality and robustness.

How do I change the strap on the Formex Essence 0330.1.6324.100?

The strap is secured via spring bars: to remove it, use a dedicated pin remover tool to push the bar upward from underneath, freeing the lug from the case. Align the new strap's opening with the pin and reposition the pin until it clicks into place. Never force the case during this operation.

Can I use an aftermarket strap on this model?

Yes, any strap with a 22mm lug width is compatible with the Formex Essence 0330.1.6324.100. Milanostraps offers a complete collection of straps in this size: leather, alligator, shell cordovan, NATO, and rubber, with pre-installed or adaptable spring bars as needed.

How long does a natural leather strap last?

A high-quality, vegetable-tanned leather strap lasts between 3 and 7 years with daily wear, depending on climate, bathing frequency, and care practices. Constant exposure to humidity, direct sunlight, and perspiration shortens lifespan. Periodic maintenance (cleaning with a damp cloth, annual conditioning) significantly extends durability.

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