Strap for Da Vinci Tourbillon Quattro Stagioni / English / Bracelet

The lug width of the IWC Da Vinci IW9267-07 is 19mm. This measurement represents the precise distance between the case attachment pins and determines compatibility with aftermarket straps. It is essential to verify this measurement before ordering a strap to ensure a perfect fit without gaps or mechanical incompatibilities.

For the IW9267-07 in yellow gold, the most appropriate straps are alligator or calf leather with vegetable tanning, in dark tones (chocolate brown, burgundy, black) or warm tones (cognac, tobacco). Alligator creates an aesthetic continuity with the gold, whilst vegetable-tanned calf develops a natural patina that ages in parallel with the metal. For sporty use, graphite grey rubber maintains elegance whilst reducing formality.

The strap is changed by extracting the lateral case pins using an appropriate spring bar tool. The two pins, located inside the lugs at the 12 and 6 o'clock positions, are extracted simultaneously or alternately, taking care not to damage them. Once removed, it is possible to insert the new strap by aligning the holes at the strap ends with the case attachment points and reinserting the pins until they click into place. It is recommended to work on a soft, well-lit surface.

Yes, any strap with a 19mm lug width is compatible with the IW9267-07. The use of quality artisanal aftermarket straps, such as alligator or shell cordovan, does not compromise the authenticity of the watch and offers greater aesthetic versatility. However, it is essential to verify that the strap is made from first-choice leather and robust stitching to maintain the quality standard of the timepiece.

The lifespan of a leather strap depends on the material, tanning method, and use. A quality artisanal strap in alligator or vegetable-tanned calf has an estimated lifespan of 3 to 5 years with daily use; if worn alternately, it can last up to 8-10 years. Shell cordovan, thanks to its superior fibre density, reaches 5-7 years of daily use. Regular maintenance—cleaning with a damp cloth and occasional treatment with natural oil—significantly extends the strap's life.