Milano Straps
← IWC

ITENDEFRES

SearchCart
Menu

IWC · Portofino

Strap for IWC Portofino IW5161-03

The Portofino Hand-Wound Big Date Red Gold / Bucherer takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

22mm
22 mm strapsAll IWC
Not sure about the right strap, or can't find your watch?Message me on WhatsApp
Lug width22 mm
Case diameter45 mm
ReferenceIW5161-03 (aka: IW516103)
FamilyPortofino
MovementIWC caliber 59230 Hours, Minutes, Small seconds | Big date | Power reserve indicator
Year2013
CaseRed 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 22 mm · Ø 1.8 mm double flange · industry standard, no brand part number

View →
Portofino Hand-Wound Big Date Red Gold / Bucherer — watch

Your watch with our straps

Portofino IW5161-03 with Brown Italian Leather Strap
Portofino IW5161-03 with Black Saffiano Strap Ecru Stitching
Portofino IW5161-03 with Vintage Gray Calfskin Strap
Portofino IW5161-03 with Hammered Black Calfskin Strap — Ecru Stitching
Portofino IW5161-03 with Vintage Olive Green Calf Leather Watch Strap
Portofino IW5161-03 with Vintage Grey Leather Strap – Handmade in Milan
Portofino IW5161-03 with Black Calfskin Rally Watch Strap – Handmade in Milan
Portofino IW5161-03 with Seamless Brown Cordovan Strap
Portofino IW5161-03 with Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching
Portofino IW5161-03 with Brown Cordovan Strap in Shell Cordovan
Portofino IW5161-03 with Black and Blue Leather Driver Strap
Portofino IW5161-03 with Embossed Red Epsom Strap
Portofino IW5161-03 with Pink Ostrich Strap
Portofino IW5161-03 with Hammered Pink Strap with Ecru Stitching
Portofino IW5161-03 with Saffiano Green Strap
Portofino IW5161-03 with Matte Black Alligator Strap
Portofino IW5161-03 with Swift Red Leather Strap
Portofino IW5161-03 with Swift Topo Leather Strap
Portofino IW5161-03 with Saffiano Leather Strap Brown — Tone-on-Tone Stitching
Portofino IW5161-03 with Hammered Calfskin Strap Light Blue
Portofino IW5161-03 with Hammered Calfskin Taupe Strap Ecru Stitching
Portofino IW5161-03 with Saffiano Red Strap Ecru Stitching
Portofino IW5161-03 with Embossed Azure Epsom Strap
Portofino IW5161-03 with Grey Hammered Leather Strap with Ecru Stitching
Portofino IW5161-03 with Saffiano Taupe Strap
Portofino IW5161-03 with Black and Red Driver Strap
Portofino IW5161-03 with Cognac Mohawk Leather Strap
Portofino IW5161-03 with Hammered Calfskin Strap Light Blue
Portofino IW5161-03 with Black and Yellow Driver Leather Strap
Portofino IW5161-03 with Vintage Black Calfskin Leather Strap
Portofino IW5161-03 with Saffiano Navy Blue Strap
Portofino IW5161-03 with Hammered Calfskin Watch Strap Green with Ecru Stitching
Portofino IW5161-03 with Saffiano Cognac Strap
Portofino IW5161-03 with Dark Brown Saffiano Strap with Ecru Stitching
Portofino IW5161-03 with Saffiano Black Strap Tone Stitching
Portofino IW5161-03 with Blue Alligator and Rubber Hybrid Strap
Portofino IW5161-03 with Gray Ostrich Strap
Portofino IW5161-03 with Italian Calfskin Rally Strap in Cognac
Portofino IW5161-03 with Matte Olive Green Alligator and Rubber Hybrid Strap
Portofino IW5161-03 with Hand-stitched Matt Orange Caiman Strap
Portofino IW5161-03 with Pink Rubber and Alligator Strap
Portofino IW5161-03 with Nubuck Alligator Strap GOLD — Hand Stitched
Portofino IW5161-03 with Blue Nubuck Alligator Strap — Hand-Stitched
Portofino IW5161-03 with Matte Military Green Caiman Strap — Hand-Stitched
Portofino IW5161-03 with Vintage Alligator Strap Cognac Hand-stitched
Portofino IW5161-03 with Millenium Cognac Alligator Strap
Portofino IW5161-03 with Hand-stitched Matt Blue Caiman Strap

Calf, Brown

Brown Italian Leather Strap

€80

★ 4 · 6

See the strapAll 22 mm straps

1 / 47

Real photos of the strap and the case. No generated images.

What I'm asked about the IWC Portofino IW5161-03

What strap size does the IWC Portofino IW5161-03 take?

The IWC Portofino IW5161-03 needs 22 mm between the lugs, usually 18 or 20 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the IWC Portofino IW5161-03 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 IW5161-03?

Yes, in 22 mm leather. On a 45 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.

Which strap do you recommend for the IWC Portofino IW5161-03?

A thin 22 mm alligator. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

For changing the strap

Classic Strap and Bracelet Removal Tooltwo-tip spring bar tool→Milano Straps Premium Swiss Standard Watch Bucklestang buckle, steel or PVD→Leather Conditioner Milano Strapsnourishes and protects the strap→Casati Milano Rectangular Epsom Leather Travel Case — Brownfor the watch and spare straps→

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