IWC · Da Vinci

Strap for IWC Da Vinci IW3736-04

The Kleine Da Vinci Yellow Gold / White / Blue Croco takes 15 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width15 mm
Case diameter29 mm
ReferenceIW3736-04
FamilyDa Vinci
MovementJaeger-LeCoultre caliber 630 Hours, Minutes, Small seconds | Date | Chronograph | Moonphase
Year1996 - 2006
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 15 mm · Ø 1.8 mm double flange

Kleine Da Vinci Yellow Gold / White / Blue Croco — watch

What length do I need?

Measure your wrist with a tailor's tape or a piece of string, comfortably snug.

Wrist circumferenceLength (long side / short side)
15.0–16.4 cm120 / 70 mm
16.5–17.8 cm125 / 75 mm
17.9–19.0 cm130 / 80 mm
19.1–20.3 cm135 / 85 mm
20.4–21.6 cm140 / 85 mm
21.7–22.9 cm145 / 90 mm

The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.

What I'm asked about the IWC Da Vinci IW3736-04

What strap size does the IWC Da Vinci IW3736-04 take?

The IWC Da Vinci IW3736-04 needs 15 mm between the lugs. It's the size I've been fitting on it for years.

Can the strap on the IWC Da Vinci IW3736-04 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the IWC Da Vinci IW3736-04?

Yes, in 15 mm leather. On a 29 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the IWC Da Vinci IW3736-04?

A 15 mm calf strap, for every day. I don't keep this size ready in the catalogue: I make it to measure. If you'd rather have something built on your wrist, the Casati atelier.

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.

Request an appointment →

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

Bespoke straps for IWC, in the atelier or by video call: casatimilano.com

Updated on · by Antonio Zichichi