Strap for Da Vinci Perpetual White Gold / White / French / Bracelet

The lug width of the IWC Da Vinci IW9252-08 is 19 mm. This measurement refers to the internal distance between the two spring bar pins on the watch case. It is essential to verify this dimension before purchasing a replacement strap to ensure perfect compatibility.

For this white gold case, an alligator strap (dark brown, black, or grey) is recommended as it offers formal elegance and develops a patina over time that synchronises with the gold. Alternatively, vegetable-tanned calf leather or shell cordovan represent noble choices for those seeking visible texture and ageing characteristics.

The procedure requires a specific tool: a spring bar removal tool or, alternatively, a fine needle. Position the watch on a stable surface, locate the pins at the case sides, apply gentle pressure to compress the internal spring, and remove the old strap. Insert the new strap by aligning the holes with the pins and release the pressure. If uncertain, entrust the operation to a professional.

Yes, any strap with a 19 mm lug width is compatible. High-quality aftermarket straps (such as artisanal alligator or vegetable-tanned calf leather) are perfectly functional and often offer greater stylistic variety than original IWC straps whilst maintaining excellent craftsmanship.

A high-quality leather strap (alligator or vegetable-tanned calf) typically lasts 4-6 years with moderate daily wear. Ageing is part of the aesthetic experience: patina develops uniformly. Variables such as climate, skin perspiration and frequency of use influence longevity. With periodic maintenance (gentle cleaning, protective treatment every 2-3 years), the strap maintains functionality beyond this period.