Strap for Aquis Date 36.5 Stainless Steel / Black - Diamond / Rubber

The lug width is 18mm. This dimension is crucial for the visual balance of the watch: it represents the exact distance between the two lugs where the strap connects to the case. Always verify this measurement with a calliper before ordering an aftermarket strap to ensure perfect compatibility.

The choice depends on your intended use and aesthetic preference. For everyday elegance, we recommend vegetable-tanned leather or shell cordovan in warm tones such as brown, cognac, or burgundy. For marine or sports environments, a cotton or nylon NATO offers practicality and robustness. For maximum technical functionality, an FKM rubber strap is waterproof and thermostable.

Strap replacement requires simple tools: a spring bar tool and a stable work surface. Insert the tool into the small slot beneath the lug, gently lift the elastic pin, extract the spring bar from the case. Repeat on the other side. Insert the new strap by aligning the elastic pins and press until you hear the locking click. If you lack experience, Casati Milano offers this service by appointment.

Yes, provided the lug width is exactly 18mm. Compatibility depends on measurement precision: a 19mm lug will not fit, a 17mm lug will not provide adequate stability. Always verify your watch and the chosen strap. Milanostraps offers an extensive range of artisanal 18mm straps tested for this model.

A quality leather strap, subjected to moderate wear, has a lifespan of 2-4 years. Longevity depends on frequency of use, exposure to humidity and perspiration, and maintenance care. A vegetable-tanned leather strap ages gracefully, developing patina over time. Periodic hydration with natural waxes and drying after water contact extends its useful life.