Strap for Da Vinci Perpetual Rattrapante Platinum / Silver / English

The lug width of the IWC Da Vinci IW3754-11 is 20 mm. This specific measurement defines the space between the case lugs and corresponds to the strap width that must be installed. To verify it, remove the original strap, position a digital calliper between the lugs, and measure the internal distance.

For an IWC Da Vinci IW3754-11 in platinum, alligator is the natural aesthetic choice: fine grain texture, sophisticated ageing, and chromatic compatibility with platinum make it ideal. Shell cordovan with vegetable tanning is a refined alternative that develops depth over time. For more sporty use, gummed calf or vulcanised rubber offer protection in humid environments.

To change the strap: place the watch on a soft cloth, locate the attachment pins on both sides of the case (the small horizontal bars passing through the lugs), use a spring bar tool or dedicated lever to push the pin outwards, remove the old strap. Insert the new strap by aligning its lugs with the pins and push until the pin clicks into position. If the lugs are tight, apply gentle rotational pressure.

Yes, the IWC Da Vinci IW3754-11 is fully compatible with 20 mm aftermarket straps. Ensure the new strap has the correct lug width and thickness to avoid interference with the case. Custom artisanal straps represent a superior option, allowing you to choose leather, colour, stitching and professional installation with calibrated tools.

A high-quality artisanal leather strap, properly cared for, lasts 3-5 years with regular use. Alligator and shell cordovan with vegetable tanning age better than calf, developing patina and maintaining elasticity. Longevity depends on sun exposure, humidity, washing frequency and construction quality. Store the strap in a dry environment, avoid prolonged soaking and occasionally apply strap-specific conditioner to extend its lifespan significantly.