IWC · Da Vinci
Strap for Da Vinci Perpetual Red Gold / Black / 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 IW9252-12 (aka: IW925212), seen from the bench
Frequently asked questions
What is the lug width of the IWC Da Vinci IW9252-12?
The IWC Da Vinci IW9252-12 features a lug width of 19 millimetres. This measurement is standard for this generation of the Da Vinci and is compatible with a wide range of bespoke leather straps available in 19mm sizes. You can verify this by placing a ruler across the lug area, measuring from the outer edge of one lug to the outer edge of the other.
What is the best strap choice for a rose gold IWC Da Vinci IW9252-12?
For the Da Vinci in rose gold, we recommend genuine alligator in deep brown or natural tan tones: the regular texture and natural patina perfectly complement the nobility of rose gold. Alternatively, vegetable-tanned calf leather offers versatility and ages beautifully with character. Shell cordovan represents an excellent choice for those seeking superior durability and intrinsic lustre. The 19mm width allows for sophisticated two-tone combinations.
How do I change the strap on an IWC Da Vinci IW9252-12?
To change the strap, use a dedicated spring bar tool to carefully lift the spring bars anchoring the strap to the lugs. Position the tool in the gap between the strap and lug, press inward to release the spring bar, then withdraw the strap. Repeat on the opposite lug. Insert the new strap by reversing the process, ensuring the spring bars engage properly in the lug slots.
Can I use an aftermarket strap on my Da Vinci IW9252-12?
Yes, any strap measuring 19mm is fully compatible with your Da Vinci. A bespoke aftermarket strap crafted from premium leathers such as alligator, calf, or shell cordovan will not only fit perfectly within the lugs but may also intensify the watch's aesthetic character. Always ensure the strap is specifically designed for 19mm lugs and that the spring bars match the correct dimensions.
How long does a leather strap last on an IWC Da Vinci IW9252-12?
A leather strap's lifespan depends on the tanning quality, frequency of wear, and maintenance. A bespoke strap crafted from vegetable-tanned calf or genuine alligator typically lasts 3 to 5 years of daily wear, developing characteristic patina. Shell cordovan is considerably more durable, often lasting 5 to 8 years. To extend longevity, avoid prolonged moisture exposure, clean periodically with soft cloths, and consider annual professional maintenance from your atelier.
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
