Strap for Heritage Black Bay Steel Manufacture / Bracelet

The lug width of the Tudor Black Bay 79730-0006 is 22mm. This dimension is specific to the current generation of the 41mm Black Bay family and must be measured perpendicularly between the two metal lugs near the case. Precise measurement is essential to ensure correct strap compatibility.

The choice depends on use and personal style. For formal contexts, an alligator or box calf leather with vegetable tanning ensures a patina that evolves over time. For daily and sports wear, a NATO in recycled filaments offers versatility and reversibility. FKM rubber is ideal for those seeking continuity with the original factory issue, customised in colours that dialogue with the black dial.

To change the strap, you need a quality spring bar tool. Locate the spring bars (springed bars) at the ends of the case, gently lift the curved ends of the current lug with the tool and slide the lug outward. Then, position the new spring bars on the suspension pins of the new strap and snap them into place. A straightforward operation that requires precision to avoid damaging the case.

Yes, any strap made for the 22mm lug width is compatible with the 79730-0006, regardless of the manufacturer brand. However, for quality comparable to the watch itself, it is advisable to choose craftspeople who use certified leathers and traditional working methods, ensuring durability and natural patina development over time.

The lifespan of a leather strap depends on the quality of the tanning, usage and environmental conditions. A leather worked with quality vegetable tanning can last 3-5 years or more of daily wear, developing a fascinating patina. Direct sun exposure, excessive humidity and frequent contact with water shorten its lifespan. Regular maintenance—drying the strap after water contact and occasionally applying a protective balm—significantly extends its durability.