Strap for Heritage Black Bay 32 Stainless Steel / Black / Bracelet

The lug width of the Tudor Black Bay One 79580-0001 is 20 millimetres. This specification is critical when purchasing an aftermarket strap. Measurement must be taken with a digital calliper between the lateral spring bar holes on the case, ensuring precision to one-tenth of a millimetre. Even minor deviations from 20mm would result in strap instability and premature wear on the passant holes.

For the Tudor Black Bay One 79580-0001, we recommend an alligator strap in black, which highlights the applied indices in gold and the red dial centre without visual distraction. Alternatively, a dark calfskin leather with vegetable tanning develops a natural patina over time, conferring artisanal character. For those seeking a more sportive approach, a NATO strap in robust canvas is fully compatible with the identity of this rare timepiece.

To change the Tudor Black Bay One strap, obtain a dedicated spring bar tool. Position the watch on a soft surface (cotton cloth) to protect the case. Insert the tool's thin blade into the lug, gently pressing downward to release the spring bar tension and extract the pin. Repeat on the opposite side. Once the lugs are free, align the new strap's holes with the pins and press firmly until you hear a distinct click confirming secure closure.

Yes, absolutely. It is essential that the aftermarket strap be explicitly declared compatible with the 20mm lug width. On milanostraps.it you will find a curated collection of straps certified for this width, in noble materials including alligator, vegetable-tanned calfskin, shell cordovan and technical rubber. Each strap is customisable in length, initials and stitching colour, ensuring perfect fit to your wrist and personal aesthetic.

The durability of a leather strap depends on construction quality and usage patterns. A high-quality alligator strap from milanostraps.it, with either vegetable or chrome tanning, will last 2-4 years with daily wear, provided it receives regular maintenance (drying after moisture exposure, protection from direct sunlight). Alligator and vegetable-tanned calfskin age nobly, developing patina and character. An 18-month warranty covers manufacturing defects, whilst natural leather wear is physiological and aesthetically desirable from both tactile and visual perspectives.