IWC · Da Vinci

Strap for Da Vinci Perpetual Yellow Gold / Paved / Italian

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

19mm
Lug width19 mm
Case diameter39 mm
ReferenceIW3750-16 (aka: IW375016)
FamilyDa Vinci
MovementIWC caliber 79261 Hours, Minutes, Small Seconds | Date, Day, Month, Perpetual Calendar, Year Indicator | Chronograph
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Da Vinci IW3750-16 (aka: IW375016), seen from the bench

The IWC Da Vinci IW375016 is powered by the IWC caliber 79261, featuring chronograph and perpetual calendar functions with day, date, month and year indications. The movement offers hours, minutes and small seconds displays. The watch utilizes 19mm lugs for the strap.

Frequently asked questions

What is the lug width of the IWC Da Vinci IW3750-16?

The IWC Da Vinci IW3750-16 features a 19-millimetre lug width. This intermediate measurement represents the ideal compromise between visual stability on the 39mm case and practicality when changing straps. To verify compatibility, measure the distance between the internal lug shoulders: it must correspond exactly to 19mm.

Which strap is most suitable for the Da Vinci IW3750-16 in yellow gold?

For saturated yellow gold, we recommend a dark brown alligator with pronounced grain, or shell cordovan in aged oxblood tones. Both materials develop a patina that creates chromatic harmony with the gold. A calf leather strap in vegetable tanning represents the most versatile choice from a formal-casual perspective.

How do I change the strap on my IWC Da Vinci IW3750-16?

Remove the watch from your wrist. Using a non-invasive tool (plastic tip or dedicated spring bar tool), apply gentle pressure to the small metal pin that secures the spring bar. The pin compresses, releasing one lug shoulder. Repeat on the other end. Carefully withdraw the old strap. Insert the new strap by aligning the ends to the holes, and compress the pin again until the spring bar clicks into position.

Can I mount an aftermarket compatible strap on my Da Vinci IW3750-16?

Yes. Any strap with a 19mm internal lug width is compatible, regardless of brand. Our artisanal straps are crafted with selected leathers and stitching calibrated to the millimetre: they guarantee perfect mechanical fit and aesthetic finishing superior to generic straps. However, we recommend verifying measurements in person before purchase.

How long does a leather strap last on a watch like the Da Vinci IW3750-16?

Durability depends on the type of leather, tanning method and usage. Quality alligator (tannin tanning) lasts 4-6 years under regular daily wear. Shell cordovan, owing to its density, can exceed 7-8 years. Vegetable-tanned calf develops interesting patina for up to 3-5 years, after which replacement is advisable. Casati Milano's 18-month warranty covers manufacturing defects and repairs if wear is not attributable to negligence.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only