IWC · Da Vinci

Strap for Da Vinci Perpetual White Gold / Diamond / Paved / English

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
ReferenceIW9253-15
FamilyDa Vinci
MovementIWC caliber 79261 hours, minutes, small seconds | date, day, month, perpetual calendar, year indicator | Chronograph
Year1991 - 2003
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Da Vinci IW9253-15

Selected for the 19 mm lug width

All 19 mm straps →

The Da Vinci IW9253-15, seen from the bench

The Da Vinci IW9253-15 is powered by the IWC 79261 caliber with chronograph and perpetual calendar functions, including year, month, day, and date indications. The watch features small seconds and 19mm lugs. The movement manages the timing complications along with the perpetual calendar indications.

Frequently asked questions

What is the exact lug width of the IWC Da Vinci IW9253-15?

The lug width of the Da Vinci IW9253-15 is 19mm. To verify, use a digital calliper and measure the internal distance between the two contact points of the lug on the case. This width ensures compatibility with a broad range of 19mm aftermarket straps available in the market.

What is the best strap for the white gold IWC Da Vinci IW9253-15?

Natural or honeyed alligator is the ideal choice to maintain aesthetic coherence with the white gold case, as it does not tonally compete with the precious metal. Alternatively, vintage calf leather with vegetable tanning develops a harmonious patina over time, creating a sophisticated visual interplay between the luminosity of gold and the leather's natural evolution.

How do I change the strap on my IWC Da Vinci IW9253-15?

Remove the current deployant clasp or buckle by gently unscrewing it from the lug shoulders (where they engage). Extract the old strap by applying light downward pressure to disengage the lugs from the case ears. Insert the new 19mm strap, aligning the lug shoulders with the case seats, then reinsert and secure the clasp. If inexperienced, entrust the operation to a qualified watchmaker to avoid damage to the white gold case.

Can I use an aftermarket compatible strap on my IWC Da Vinci IW9253-15?

Absolutely. Any 19mm strap with solid construction is compatible with the lugs of the IW9253-15. MilanoStraps offers a specialised collection of 19mm straps crafted from premium materials (alligator, calf, rubber), all tested for dimensional tolerance and construction solidity. An 18-month warranty covers manufacturing defects.

How long does a leather strap last on a watch like the IWC Da Vinci IW9253-15?

A premium leather strap (alligator, vegetable-tanned calf) typically lasts 3–5 years with daily wear, depending on frequency of use, climate, and maintenance. Vegetable tanning ages elegantly, developing patina that narrates its history of use. Exposure to perspiration, salt water, and UV rays accelerates wear; regular fresh-water rinses and prompt drying significantly extend useful life.

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