Strap for Heritage Black Bay 41 S&G / Black / Bracelet

The lug width of the Tudor Black Bay One 79543-0001 is 22mm. This dimension is standard for the model and allows the use of compatible artisanal straps. To verify compatibility, measure the distance between the two metal lugs using a digital calliper at the narrowest point.

The best strap depends on the intended use. For formal aesthetics, we recommend alligator in dark mahogany colour; for daily wear, a vegetable-tanned calf in tobacco vintage tone that harmonises with the tropical brown dial. For humid environments, vulcanised rubber with matte texture is ideal. We advise against NATO straps as they do not do justice to the model's refined construction.

Changing the strap requires the use of a spring bar tool specific to the 22mm width. Position the tool in the lateral groove of the lug, applying gentle and constant pressure until the spring releases. Extract the lug from the case, replace the strap and reinsert the lug in the opposite position. Verify that the strap keepers adhere perfectly without gaps.

Yes, you can use quality aftermarket straps provided they are made with an exact 22mm lug width. Artisanal straps in alligator, vegetable-tanned calf or vulcanised rubber are compatible. We recommend straps with a thickness between 3.5-4.5mm for optimal adaptation to the original lugs.

A high-quality natural leather strap (vegetable tanning, alligator, shell cordovan) typically lasts 4-6 years with daily use and ordinary maintenance. Longevity depends on exposure to moisture, perspiration and mechanical wear. Casati Milano straps benefit from an 18-month warranty and can be regenerated with bespoke restoration services.