IWC · Da Vinci

Strap for Da Vinci Chronograph White Gold

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

24mm
Lug width24 mm
Case diameter43 mm
ReferenceIW3764-01 (aka: 3764-01, IW376401)
FamilyDa Vinci
MovementIWC caliber 89360 hours, minutes, small seconds | date | Chronograph, Flyback
Year2007 - 2009
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 IW3764-01 (aka: 3764-01, IW376401)

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Da Vinci IW3764-01 (aka: 3764-01, IW376401), seen from the bench

The IWC Da Vinci IW3764-01 is a sophisticated chronograph from the Da Vinci collection, featuring a 43.10mm white gold case and a 24mm lug width. It houses the IWC caliber 89360 manufacture movement with instant-return flyback chronograph and date function, beating at 28,800 vibrations per hour with a 68-hour power reserve. The blue dial maintains the Bauhaus legibility characteristic of the Da Vinci line among contemporary luxury chronographs.

Frequently asked questions

What is the lug width of the IWC Da Vinci IW3764-01?

The IW3764-01 is fitted with 24mm lugs. This dimension represents the standard for mid-sized chronographs with elegant-sports aesthetics. To verify strap compatibility, measure the distance between the inner lug shoulders: it must be exactly 24mm. Do not confuse this with the case width at the attachment point, which is considerably wider.

What is the best material for an IW3764-01 strap?

Alligator remains the natural choice to emphasise the elegant character of the IW3764-01: its regular and symmetrical grain dialogues perfectly with the pure geometry of the white gold case. Shell cordovan offers a more tactile alternative with authentically developing patina, whilst vegetable tanning represents an ecological solution without compromises. For daily use, a structured rubber strap guarantees superior grip and practicality.

How do I change the strap on my IW3764-01?

The IWC Da Vinci IW3764-01 is fitted with spring bars—tension springs that facilitate strap changes. Apply gentle pressure from the sides of the lug inward to release the fastening. We always recommend consulting experienced specialists to avoid the risk of scratching the white gold case, which is delicate and precious.

Can I use an aftermarket strap for my IW3764-01?

Absolutely. The IW3764-01 is perfectly compatible with quality aftermarket straps, provided they respect the 24mm lug width. We recommend choosing specialised suppliers who guarantee elevated construction finishes: stitching quality, leather selection and cutting precision must honour the manufacturing quality of your timepiece.

How long does a leather strap last on the IW3764-01?

Durability depends on material and usage. Alligator, if properly maintained, lasts 4–6 years with daily wear; shell cordovan can reach 5–7 years thanks to fibre density. Vegetable tanning offers similar longevity but requires greater maintenance (periodic conditioning). High-quality rubber exceeds 8–10 years. Critical factors are sun exposure, humidity and stitching type. Silk stitching guarantees superior durability compared to synthetic threads.

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