IWC · Portofino
Strap for IWC Portofino IW6576-01
The Portofino 34 Stainless Steel - Diamond / Silver / Bracelet takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- Ships in 1–3 working days
- Worldwide shipping
- 30-day returns
- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width
Your watch with our straps
Saffiano, Red
Saffiano Red Strap Ecru Stitching
€90
1 / 1
Real photos of the strap and the case. No generated images.
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 110 / 70 mm |
| 16.5–17.8 cm | 115 / 75 mm |
| 17.9–19.0 cm | 120 / 80 mm |
| 19.1–20.4 cm | 125 / 80 mm |
| 20.5–21.6 cm | 130 / 85 mm |
| 21.7–22.9 cm | 135 / 85 mm |
| over 22.9 cm | on request |
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 Portofino IW6576-01
What strap size does the IWC Portofino IW6576-01 take?
The IWC Portofino IW6576-01 needs 16 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the IWC Portofino IW6576-01 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 Portofino IW6576-01?
Yes, in 16 mm leather. On a 34 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.
Which strap do you recommend for the IWC Portofino IW6576-01?
A thin 16 mm alligator. You'll find it ready in the 16 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Portofino
- Portofino Ultra-Thin Yellow Gold18 mm
- Portofino Quartz Yellow Gold18 mm
- Portofino Quartz Stainless Steel18 mm
- Portofino Perpetual Calendar Stainless Steel / Silver20 mm
- Portofino Perpetual Calendar Rose Gold / Silver20 mm
- Portofino Automatic Yellow Gold / White / Strap18 mm
- Portofino Automatic Yellow Gold / Champagne / Strap18 mm
- Portofino Automatic Yellow Gold / Black - Pilot / Strap18 mm
All Portofino → IWC families →
Every Portofino reference with its measured lug width, on watchbands.ai →
For changing the strap
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