Strap for Club Sport Neomatik Worldtimer Dune

The Nomos Glashütte Club 790.S6 features 20mm lugs. This measurement refers to the width of the lug aperture where the strap is secured. Any replacement strap must be precisely 20mm in width to ensure proper fitment without radial play within the case.

The Club 790.S6 pairs most eloquently with alligator or shell cordovan leather in vegetable tanning—materials that mirror the case's aesthetic austerity. Alternatively, dark vegetable-tanned calf or cotton-polyester NATO straps offer practical versatility. At Atelier Casati Milano, each strap is custom-cut and tested for flawless integration with the case.

Strap replacement requires removal of the spring bars—the small retention springs seated within the lug apertures. A dedicated spring bar removal tool compresses these mechanisms, freeing the existing strap from the case shoulders. This operation demands precision to avoid lug damage. Professional assistance from a qualified technician or Casati Milano is strongly recommended.

Any strap with a precisely measured 20mm lug width is compatible with the Club 790.S6. milanostraps.it offers an extensive catalogue of bespoke leather, NATO, and rubber straps, all engineered for this specific lug dimension. Each piece is customizable in colour, grain texture, and hardware—both deployante and traditional buckles available.

A high-quality vegetable-tanned leather strap typically maintains structural integrity for 3–5 years under daily wear conditions. Longevity depends on moisture exposure, perspiration, and mechanical stress at the flex point. Shell cordovan straps generally outlast standard calf due to superior fibre density. The developing patina is valued—a testament to the strap's natural ageing process.