Strap for Aquis Date Diamonds 36.5 Stainless Steel / Blue - Diamond / Rubber

The lug width is precisely 18 mm, measured vertically between the two case lugs. This dimension must be verified with accuracy (tolerance ±0.5 mm) before purchasing an aftermarket strap, as an incompatible width would result in looseness or installation impossibility.

For a professional dive sports watch of this calibre, we recommend a vegetable-tanned alligator strap in dark tones (chocolate brown or ebony) or a aged shell cordovan. These materials dialogue elegantly with the satin-finished stainless steel case. For professional aquatic environments, a technical hydrophilic rubber strap provides superior grip and resistance to salt water deterioration.

The strap is changed by removing the lug bars positioned horizontally at the two case lugs. Use a lug removal tool to gently push the spring that secures the lug bar itself. It is recommended to consult a certified watchmaker for this operation to avoid micro-abrasions on the stainless steel case.

Yes, all artisan straps with an 18 mm lug width are compatible. Verify that the strap has been constructed with universal stainless steel lugs (not plated) and that the width is precisely 18 mm. Milano Straps custom straps guarantee certified compatibility.

Lifespan depends on material and usage. An alligator strap with vegetable tanning, worn daily, has an estimated life of 7-10 years with periodic maintenance (cleaning and conditioning). Shell cordovan, owing to collagen density, can last 10-15 years whilst developing a desirable patina. Constant exposure to salt water shortens the lifespan of any natural leather; alternating with synthetic straps for deep diving is advisable.