IWC · Da Vinci
Strap for Da Vinci Perpetual Rattrapante Yellow Gold / Silver / French / Bracelet
Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Da Vinci IW9254-04 (aka: IW925404), seen from the bench
Frequently asked questions
What is the exact lug width of the IWC Da Vinci IW9254-04?
The lug width is 19mm, measured between the internal holes where the lugs sit on the case. This dimension is standard across modern Da Vinci models and must be verified before ordering any aftermarket strap.
Which strap would you recommend for the IWC Da Vinci IW9254-04 in yellow gold?
Alligator leather in vegetable tanning represents the most refined choice, allowing a natural patina that dialogues with gold. Alternatively, matte brown calf or cognac shell cordovan offer elegance and conscious ageing. For daily wear, FKM rubber in black or dark blue ensures practicality without aesthetic compromise.
How do I change the strap on the IWC Da Vinci IW9254-04?
Obtain a spring bar removal tool. Gently position the tool beneath one end of the lug to release the internal spring, lift the pin, repeat on the other side. Insert the new strap by aligning the lug holes with the case pins, pressing until you hear the spring click into position.
Can I use an aftermarket strap on this watch?
Yes, provided the strap is milled or constructed to accommodate 19mm pins. We recommend straps from specialised suppliers who guarantee millimetre-level compatibility and build quality consistent with the watch's value.
How long does a leather strap last on a watch of this calibre?
A quality leather strap with vegetable tanning or shell cordovan typically lasts 3–5 years with regular use and ordinary maintenance (monthly cleaning, protection from excessive moisture). Leather type, thickness, frequency of wear and climate significantly influence longevity.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
