Strap for Da Vinci Tourbillon Platinum / English

The lug width of the IWC Da Vinci IW3752-11 is 19 millimetres. This specific dimension reflects the proportions of the platinum case and differs from the standard 18mm or 20mm sizes. To verify the correct lug width, place a ruler or digital calliper between the two case lugs: the internal distance represents the usable strap width.

For the Da Vinci IW3752-11 in platinum, alligator leather represents the choice most coherent with the brand's heritage. A black or dark brown alligator creates an elegant contrast with the platinum case and maintains the formal tone of the model. Alternatively, vegetable-tanned calf leather offers a softer texture and a patina that evolves over time, ideal for those wearing the watch daily.

To change the strap on the IW3752-11, you need a spring bar remover—a small, flat tool used to compress the elastic pins that lock the strap to the case lugs. Position the remover under the current strap, gently push to slide the pin, then remove the strap. Repeat on the other lug. With the new strap, align the holes to the lugs and slide the pin until you feel the locking click.

Yes, the IW3752-11 is fully compatible with aftermarket straps measuring 19 millimetres in lug width. If you own a generic 18mm or 20mm strap, it will not fit. Online, you will find 19mm straps ready for shipment: it is essential to verify the size before purchase. Many specialist suppliers also offer customisation services and bespoke deployante clasps.

The lifespan of a leather strap depends on the material and usage. A quality alligator strap, worn with moderate continuity and subjected to regular maintenance, typically lasts between 3 and 5 years. A vegetable-tanned calf strap, if exposed to harsh climatic conditions or intensive wear, may require replacement within 2 to 3 years. Factors such as humidity, sun exposure, and frequency of wear significantly influence longevity. The standard warranty for bespoke straps is 18 months.