Strap for Royal Date 28 Stainless Steel / Black - Diamond

The Tudor Royal 28300-0004 features a 20mm lug width. This dimension is specific to this model and determined by the geometry of the 28mm case. Measure the distance between the two spring bar holes to verify strap compatibility.

The ideal strap depends on intended use. Alligator or shell cordovan emphasises formal elegance. Vegetable-tanned calf leather offers daily versatility with natural patina development. Cotton NATO provides practicality and quick colour changes. FKM rubber is the technical choice for water resistance.

The procedure is straightforward: locate the two spring bars at the case ends. Using a spring bar tool, press outward to release the bar from its seat. Remove the old strap and position the new one, then re-insert the spring bar until it clicks. Repeat on the opposite side.

Yes, provided the lug width is precisely 20mm. Our artisanal straps on milanostraps.it are calibrated to this specification. Caution: a 19mm or 21mm strap would cause excessive play or fail to seat properly. Always verify dimensions before purchase.

A quality strap with vegetable tanning typically lasts 3–5 years with daily wear, developing characteristic patina. Longevity depends on sunlight exposure, humidity, and wearing frequency. Leather naturally softens over time. Store the strap in a dry environment when unworn.