IWC
Da Vinci IW9253-01— lug 19mm

The lug width of the IWC Da Vinci IW9253-01 is 19 mm. This measurement is critical to maintain the correct aesthetic proportions between the 39 mm yellow gold case and the strap. Always verify the width by measuring between the case lugs with the strap removed.

Alligator with fine grain is the most coherent choice with the yellow gold of this case: the regular texture dialogues harmoniously with the metal's reflection. Alternatively, vegetable-tanned calf leather develops a magnificent patina over time, whilst shell cordovan conveys tangible luxury and gravitas on the wrist.

The strap is removed by extracting the thin stainless steel spring bar that connects the two case lugs. Use a dedicated spring bar tool to push from one end of the bar, sliding it laterally. Position the new strap in the opposite orientation, ensuring the bar is fully seated in the holes of both lugs.

Yes, all straps with a 19 mm lug width are compatible with this model. Verify that the internal width between the lugs is exactly 19 mm and that the spring bar diameter is standard (1.8 mm). Our bespoke straps are guaranteed for this compatibility.

A fine leather strap (alligator, calf, shell cordovan) with vegetable tanning lasts 3-5 years of daily wear, provided regular care: avoid prolonged moisture exposure, protect from direct sunlight, and occasionally apply conditioning balm. Vegetable-tanned leather improves with time, developing a patina that increases the watch's aesthetic value.