Strap for Conquest V.H.P. 41 Stainless Steel / Ceramic / Black / Rubber

The lug width is 20 millimetres, measured from inner lug to inner lug at the spring bar attachment points. This dimension was introduced on this reference to refine the visual proportions of the case relative to the 41mm diameter. Precise measurement to the nearest millimetre is critical—even 0.5mm variation will result in incompatibility with the case's lateral lugs.

The choice depends on intended use and aesthetic preference. African alligator offers elegance and immediate lug fit without break-in, ideal for daily luxury wear. Shell cordovan delivers maximum longevity, developing temporal patina over three years. Vegetable-tanned calf combines sustainability with historical character. Vulcanised rubber straps suit those prioritising sportiness and absolute resistance to water and detergents.

The Conquest V.H.P. uses internal sprung bars positioned laterally on the case. Using a dedicated spring bar removal tool, gently apply inward pressure on the case to compress the spring, disengaging the lug from its housing. Repeat on the opposite lug. To install the new strap, align the lateral holes with their respective housings and insert the spring until the click-lock engages. Verify the strap is centred and free of twist.

Yes, any strap with a 20mm lug width is compatible, provided the inner lugs conform to specified tolerances (H8 per Swiss standards) and the strap was made by craftspeople adhering rigorously to this dimension. Straps manufactured by reliable industrial production or certified artisans guarantee compatibility. Online and at the Casati Milano atelier, you will find curated selections of 20mm straps for this model, plus bespoke customisation options.

Longevity depends on leather type and use patterns. African alligator typically lasts 4–5 years of daily wear before requiring lug reinforcement or replacement. Shell cordovan, thanks to superior cellular density, reaches 7–10 years whilst maintaining structural integrity. Vegetable-tanned calf lasts 3–4 years, developing visible patina. Rubber and vulcanised silicone exceed 5–6 years, even under prolonged sun exposure. Regular maintenance—monthly cleaning, bi-annual conditioning for natural leathers—significantly extends lifespan.