Formex · Essence

Strap for Essence Automatic Silver / 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
Reference0330.1.7341.100
FamilyEssence
MovementETA caliber 2824-2 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 0330.1.7341.100

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Essence 0330.1.7341.100, seen from the bench

The Formex Essence reference 0330.1.7341.100 is equipped with the automatic caliber ETA 2824-2 with indication of hours, minutes, seconds and date. The watch features 22mm lugs for the strap. The ETA 2824-2 movement offers a power reserve of approximately 38 hours.

Frequently asked questions

What is the exact lug width of the Formex Essence 0330.1.7341.100?

The lug width of the Formex Essence 0330.1.7341.100 is 22mm. This width corresponds proportionally to the 43mm case diameter and represents the standard for medium wrist circumference. To verify compatibility, measure the distance between the inner edges of both lugs: it must be exactly 22.00mm, with a maximum tolerance of 0.2mm.

Which strap do you recommend for the Formex Essence 0330.1.7341.100?

For the Formex Essence 0330.1.7341.100, we recommend a strap in vegetable-tanned Tuscan leather in cognac brown: the warm tone and natural patina of the hide harmonise beautifully with the satin-finished stainless steel case. As a formal alternative, a black alligator with pronounced scales offers seriousness without aesthetic compromise. For sportive applications, a grey military-issue NATO fabric strap preserves the tool-watch spirit inherent to this model.

How do you change the strap on a Formex Essence 0330.1.7341.100?

Strap replacement requires a dedicated strap removal tool. Position the watch on a flat surface, locate the spring bar securing the strap to the case (the small bar passing through the lug), and gently push it outward using the tool. Once extracted, the strap will release. To install the new strap, align the holes and reinsert the spring bar until it clicks into place. If uncertain, consult a professional watchmaker to avoid damaging the delicate lugs.

Are the straps sold on MilanoStraps compatible with the 0330.1.7341.100?

Yes, all 22mm straps available on MilanoStraps are compatible with the Formex Essence 0330.1.7341.100, regardless of material (leather, alligator, NATO, rubber). Before purchasing, verify your lug width measurement personally to exclude any manufacturing tolerances; should you have doubts, contact our team for immediate guidance based on your specific watch reference number.

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

A high-quality vegetable-tanned leather strap, when properly maintained, lasts between 3 to 7 years depending on daily usage and environmental conditions (humidity, UV exposure, perspiration). An alligator strap, with its thicker and more resistant hide, can reach 10–12 years of service life. Longevity increases significantly if the strap is removed regularly (avoiding constant perspiration exposure) and occasionally treated with specialised natural balms. Vulcanised rubber or NATO fabric straps maintain mechanical properties for 5–8 years even under intensive use.

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