Strap for Heritage Black Bay 36 Stainless Steel / Blue / Bracelet

The lug width of the Tudor Black Bay One 79500-0004 is 19 millimetres. This measurement, determined by the distance between the lugs on the case, is essential for selecting compatible straps. All straps in our 19mm collection fit this model perfectly.

The Black Bay One 79500-0004 is enhanced by straps crafted from premium Italian leather or alligator. For formal wear, we recommend polished calf leather; for everyday casualness, NATO or FKM rubber straps offer practical durability. Your choice shapes the patina development and suits different occasions.

Strap replacement is accomplished via spring bars located at the case lugs. Using a dedicated tool or spring bar remover, gently release the spring, remove the existing strap, and insert the new one, ensuring the spring clicks into position. Every milanostraps strap includes technical instructions. For professional fitting, Casati Milano atelier offers appointment-based installation.

Any strap with a 19mm lug width is compatible with the Black Bay One 79500-0004. On milanostraps.it you'll discover a curated selection of Italian leather, alligator, shell cordovan, vegetable-tanned leather, textile, and rubber straps—all bespoke and customisable in colour, initials, and thread colour.

A premium Italian leather strap's durability depends on usage intensity and environmental conditions. With moderate daily wear and proper maintenance—including regular cleaning with a damp cloth and protection from saltwater exposure—a quality leather strap retains structural integrity for 3 to 5 years. Our artisanal straps are backed by an 18-month guarantee from Casati Milano atelier. The natural patina that develops is considered an aesthetic virtue in classic watchmaking.