Strap for Essence Automatic Chronometer Brown / Croco

The Formex Essence 0330.1.6351.322 features a lug width of 22mm. This measurement represents the distance between the two lugs protruding from the case and is the contemporary standard for watches in this dimensional category, ensuring compatibility with a broad range of artisanal straps.

Selection depends on intended use. For daily elegance, we recommend a vegetable-tanned Tuscan leather strap in natural honey colour, which accentuates the brushed steel case. For those desiring pure luxury, black or dark brown alligator amplifies the formal character. For sports use, a grey or navy NATO strap preserves the minimalist profile without functional distraction.

Strap replacement requires a dedicated tool (spring bar tool or pin removal). Remove the previous strap by extracting the elastic pins from the lugs, then insert the new pins into the 22mm artisanal strap and secure them into the case. The process is reversible and requires no advanced technical skills; we recommend entrusting a specialised workshop for the first attempt.

All straps with a 22mm lug width are compatible. You will find an extensive selection from specialist retailers: vegetable-tanned leather, alligator, shell cordovan, NATO, Zulu, natural rubber and fluoroelastomer. The standard 22mm width guarantees choice and versatility without brand constraints.

A vegetable-tanned leather strap typically lasts 3-5 years of daily use, with variability based on intensity of use and environmental humidity. Alligator and shell cordovan extend longevity to 7-10 years thanks to superior fibre density. Proper maintenance—drying after moisture exposure and periodic conditioning—maximises lifespan.