Strap for Big Crown Pointer Date 30 Stainless Steel - Rose Gold / Black / Bracelet

The lug width of the Big Crown is 15mm, a non-standard measurement requiring specific strap selection. To measure correctly, position a calliper perpendicular to the case ends, measuring from inner edge to inner edge of the lug attachment zone. Oris selected this width to maintain harmonious proportions on the compact 30mm case diameter.

For this model, we recommend alligator straps with vegetable tanning, premium calf leather, NATO straps in historical textile, or satin silicone rubber. Dark brown alligator develops natural patina and formal authority; calf offers softness and fine grain; NATO echoes original pilot watches; rubber provides functional minimalism. Choice depends on intended use and desired aesthetic profile.

Use a dedicated spring bar tool to extract the elastic pins from the lugs. Position the tool in the lateral hole of the lug, pushing gently outward to release the internal spring. Once the pin is extracted, slide off the old strap and insert the new one, aligning both holes. Finally, reposition the spring bars ensuring they are fully seated. If unfamiliar with the process, consult a professional watchmaker.

Yes, the aftermarket offers limited but valid options for 15mm width. Milano Straps curates a collection of leather, NATO, and rubber straps specifically tailored to this lug measurement. Always verify technical specifications and measure your lugs before purchase. Artisanal high-quality straps guarantee superior mechanical compatibility and aesthetic longevity compared to generic industrial products.

A quality vegetable-tanned leather strap typically lasts 3-5 years with moderate daily wear, depending on climate, body perspiration, and maintenance. Genuine leather ages aesthetically, developing patina and natural gradations—an element that increases fascination over time. A strap does not fail abruptly; rather, it gradually loses elasticity and finish refinement. With proper care (gentle cleaning, moisture protection) and rotation with other straps, longevity extends considerably. Milano Straps artisanal straps are engineered to endure and beautify with age.