IWC · Da Vinci

Strap for Kleine Da Vinci Stainless Steel / White / Bracelet

Takes 15 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

15mm
Lug width15 mm
Case diameter29 mm
ReferenceIW3736-06
FamilyDa Vinci
MovementJaeger-LeCoultre caliber 630 hours, minutes, small seconds | date | Chronograph | moonphase
Year1996 - 2006
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Da Vinci IW3736-06, seen from the bench

The Da Vinci IW3736-06 features the Jaeger-LeCoultre 630 caliber with functions of hours, minutes, small seconds, date, chronograph and moon phases. The watch has 15mm lugs and combines chronograph complications with moon phase indication. The movement offers a complex technical configuration with auxiliary dials for the various functions.

Frequently asked questions

What is the exact lug width of the IWC Da Vinci IW3736-06?

The lug width of the IW3736-06 is 15mm. This measurement is taken from the outer edge of one lug to the outer edge of the other lug on the case. The 15mm is specific to this ladies' model and not compatible with standard 18mm or 20mm straps, requiring purpose-built solutions for this dimension.

Which strap is best suited for an IWC Da Vinci IW3736-06?

Alligator in cognac or havana tones is the reference choice, thanks to its regular natural grain that integrates visually with the steel case and milky dial. An extraordinary durable alternative is shell cordovan, which develops a deep patina with use. For everyday versatility, vegetable-tanned calf or a natural rubber strap maintained the formal elegance of the diminutive case without visual excess.

How do you change the strap on the Da Vinci IW3736-06?

The strap is replaced using a watch spring bar tool (or a dedicated tool with interchangeable tips) to extract the lateral pins that hold the strap to the case lugs. Remove the original strap by gently pushing the pins downward, align the new 15mm strap by inserting it into the lug holes, then reinsert the pins until they click into place. The operation requires manual precision and a stable surface; if unsure, entrust the task to a qualified watchmaker.

Are there aftermarket straps compatible with this IWC?

Yes, 15mm compatible straps are available from specialized suppliers such as milanostraps.it, where you will find options in alligator, cordovan, calf, and rubber. All straps must have a 15mm lug width to fit the IW3736-06 lugs without play or restriction. Custom sizing is available at the Casati Milano atelier.

How long does a leather strap last on a daily-wear wristwatch?

A quality handcrafted leather strap, with vegetable tanning and hand-sewn stitching, typically lasts 2-4 years with daily wear, depending on the frequency of use and environmental conditions (humidity, direct sunlight). Shell cordovan, for its intrinsic density, easily exceeds 5-7 years. Alligator and calf straps with vegetable tanning develop a fascinating patina during natural wear, making each strap a testament to daily use. The 18-month warranty on Casati Milano custom straps covers manufacturing defects and guarantees reliability.

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