Strap for Black Bay Fifty-Eight 925

The Tudor Black Bay 58 79010SG-0002 features a 20-millimetre lug width. This measurement is specific to this model and does not fall within the more common 18mm or 22mm standards. To verify it correctly, use a digital calliper and measure from the inner edge of one lug to the other, excluding the spring bar.

The Black Bay 58 79010SG-0002 expresses itself optimally with straps crafted from vegetable-tanned leather of artisanal quality, such as dark brown Tuscan leather, or black alligator for more formal contexts. The 20mm lug width also accommodates technical rubber straps or shell cordovan, depending on daily wear and usage environment.

To replace the strap on your 79010SG-0002, remove the watch from your wrist. Locate the lug pins on either side of the case that secure the strap: using a small screwdriver or spring bar tool, press the pin downwards to release it from the slot. Repeat on the other side. Insert the new 20mm strap in the same manner, ensuring the pins click into position. The procedure requires a few minutes of practice.

Compatible straps for the Tudor 79010SG-0002 must strictly respect the 20mm lug width. Online you will find numerous options in Italian leather, rubber, or NATO fabric of the same width. We recommend always verifying that the supplier specifies "20mm lug width" and that the leather quality matches that of the watch: a substandard strap betrays the value of the Black Bay 58.

A quality leather strap, such as vegetable-tanned Tuscan leather, offers durability of 3-5 years with daily wear, depending on exposure to humidity, sweat, and sunlight. Vegetable tanning tends to darken and develop a patina over time, a natural process that does not compromise structural integrity. Technical rubber straps last 4-7 years. Alligator, if treated with periodic care, can reach 10 years.