IWC · Da Vinci

Strap for Da Vinci Perpetual White Ceramic / Yellow Gold / White / 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
ReferenceIW3755-06 (aka: IW375506)
FamilyDa Vinci
MovementIWC caliber 79261 Hours, Minutes, Small Seconds | Date, Day, Month, Perpetual Calendar, Year Indicator | Chronograph
CaseCeramic, Yellow 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 IW3755-06 (aka: IW375506), seen from the bench

The Da Vinci IW375506 is equipped with the IWC 79261 caliber, an automatic mechanical movement with perpetual calendar and chronograph functions. The timepiece displays hours, minutes, small seconds, date, day, month and year via the complicated perpetual calendar system. The case features 19mm lug width for the strap.

Frequently asked questions

What is the lug width of the IWC Da Vinci IW3755-06?

The lug width of the IWC Da Vinci IW3755-06 is 19 mm. This measurement represents the distance between the two pins that connect the lugs to the case and is determined by the proportions of the 39 mm case. Ensure you measure the lug holes correctly before purchasing a compatible strap.

What strap materials are recommended for the Da Vinci IW3755-06?

Material choice depends on intended use. Alligator in black or dark brown enhances formal elegance. Vegetable-tanned calf offers natural patina and dignified ageing. Shell cordovan develops extraordinary chromatic depth. For everyday sporting contexts, FKM rubber or a cotton NATO strap maintains refinement without excessive formality.

How do you change the strap on an IWC Da Vinci?

The procedure requires a specific tool to remove the pins from the lugs. Place the watch on a soft surface, locate the side pins, use a spring bar tool or dedicated implement to gently extract the pins, remove the old strap and insert the new one by aligning the holes. If inexperienced, consult a specialist service such as Casati Milano atelier.

Is an aftermarket strap compatible with the IW3755-06?

Yes, provided the strap is designed for a 19 mm lug width. However, not all straps are equal: consider construction quality, leather type (alligator, calf, shell cordovan), and the buckle or deployant in yellow gold for aesthetic coherence with the case. You will find dedicated 19 mm straps online, customisable according to your preferences.

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

A quality leather strap, especially in alligator or shell cordovan, typically lasts 3-7 years in daily use, depending on exposure to perspiration, moisture and mechanical wear. Vegetable-tanned leather ages faster but develops a desirable patina. Rubber resists 5-10 years. A well-maintained strap protected from excessive moisture can last considerably longer, developing narrative beauty over time.

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