Strap for Style 28 Stainless Steel / Yellow Gold / Fluted / Black / Strap

The lug width of the Tudor Style 12113-0021 is 20mm. This measurement is critical when selecting a compatible strap: it must be measured between the two spring bars that attach the strap to the case. An incorrect measurement would result in poor fit and strap instability on the wrist.

The ideal strap depends on intended use and aesthetic preference. For maximum formal elegance, alligator in cognac or black tones complements the steel-yellow gold combination beautifully. For versatile wear, Italian calf leather with vegetable tanning offers natural texture and evolving patina. For practicality, a fabric NATO ensures quick changes and summer comfort.

To change the strap, use a spring bar tool to remove the two bars securing the current strap to the case. Align the new 20mm strap with the lug holes and reinsert the bars until fully seated. If unfamiliar with the process, consult a trusted watchmaker to avoid case damage.

Any strap manufactured to 20mm width is compatible with the 12113-0021, provided it is precisely engineered for this lug measurement. We recommend selecting reputable brands that guarantee construction quality, precise finishing, and durability. Avoid approximations: 20mm means exactly 20mm, not 19.5 or 20.5mm.

Strap longevity depends on material quality, usage frequency, and maintenance. A quality alligator strap with vegetable tanning lasts 3–5 years with daily wear. Aniline calf, more delicate, typically lasts 2–4 years and requires regular care. Patina evolves beautifully over time, developing character. With proper maintenance—periodic cleaning and humidity protection—durability increases significantly.