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Portofino 37

IWC Portofino Automatic 37mm Steel & Diamond case blue dial blue croco strap IW458111 NEW
Special Price €7,950 Regular Price €10,800

You save: 26%

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Watch series




Manufacturer Reference


Timepiece Bank Ref


Watch details

Inventory Code




Warranty Year









Movement Type




Power Reserve

42 h


28800 A/h




Center Seconds/Guilloche Dial/Gemstone/Screw-Down Crown

Dial & case

Water resistance


Case Material


Case Diameter


Glass - Crystal

Sapphire Glass

Dial Color



Bracelet Color


Bracelet Material

Crocodile Skin

Clasp Type

More about this IWC
The IWC Portofino Automatic 37 (Ref. 4581) has a rich variety and is now extended with a new blue dial diamond-set model in stainless steel. The Reference IW458111 has a gorgeous blue dial and an alligator leather strap in a dark blue color: a reference to the Ligurian Sea that the coastal village of Portofino (Italy) looks out onto. The bezel is set with 66 diamonds. The sun pattern guilloche work on the dial creates fascinating patterned reflections and causes incident light to appear in circles around the dial when the watch is tilted. The watch has a rapid-advance date display powered by the rugged mechanical 35111 calibre. The central hacking seconds hand is stopped when the crown is pulled out, and the sapphire glass has an anti-reflective coating on both sides to guarantee a clear view of the dial. The model has a delicately nuanced dark blue alligator leather strap from Santoni.
Portofino 37
  • Manufacturer’s warranty
  • We provide 2 years (for some brands up to 8 years) brand warranty on our new watches.
  • Our watches are unworn
  • We guarantee that all our watches are unworn (unless otherwise indicated), authentic, with all original documents and packaging.
  • We find your watch
  • If the watch you are looking for is out of stock, we can always order the desired model.
  • Watch traders
  • We are online luxury watch traders. We do not represent the brands we sell.

What our clients say

Good price and delivered in a timely…

Good price and delivered in a timely and professional manner. Thank you.

Perfect sales team!

Perfect sales team! Perfect aftersales! Feedback same day - also in the afternoon. 1 day delivery Belgium - Germany TOP

Simply perfect

Good communication - super fast delivery - very good price - perfect for me - thank you a lot :-)

General questions

In order to maintain your watch, please do read your manual carefully.  Please be aware that mechanical timepieces are made of a lot of small and delicate parts that need to be treated the way they are meant to be treated.  In general, the only maintenance a watch needs is giving it its energy, winding the coil.  Some watches are hand-wound, and will need a few twirls of the crown regularly, others are self-winding and have a power reserve, so if you move around enough you should have the constant necessary power to have your watch turn perfectly.  Other regular maintenance includes setting the date.  Most watches with a date-function have 31 days a month, and so they will need to be changed every month that has a different number of days.  The more complicated watches with a perpetual calendar won't need this.
In any case, if there's not working properly, or you have specific questions about your watch, please contact a IWC dealer.

Your watch will be shipped by insured shipping. This means the full purchase value of the watch will be insured from our door to your door. As the watch is delivered at your door, the shipper will ask you to sign for reception.

We mainly use Ferrari, Malca-Amit, or Brinks for your insured shipping. These are companies that are specialised in shipping valuable goods. They ship further with Fedex or DHL. The day of the shipping we will send you the shipper’s tracking code by email, so you can follow your parcel online and possibly give delivery instructions to your local Fedex or DHL agent.

The cost of the shipping is not included in the watch price. This cost varies depending on the value of your purchase and the country where we have to send it to. In general, the insured shipping charge is always higher if we have to ship outside of Europe rather than inside Europe, because when going outside  of Europe, the parcel will have to pass by customs for export, which has a cost related to it. Within Europe the parcel doesn’t pass customs.

Every new watch bought from Timepiece Bank comes with a 2 (for some brands 3 or 5) year international brand warranty.  Most of the watches will have almost the full period of warranty, having been bought by us very recently.  Others might have been bought by us a couple of months ago to up to over a year ago. In that case the brand warranty starts from this original date of purchase.


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How it works
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We process your order

As soon as your order arrives with us, we prepare it for shipment

Your watch is shipped insured

We make sure that your watch arrives safely with DHL or FedEx

Your watch is delivered

You can start enjoying your new favorite watch


Trade your watch

If you want to trade your watch we can make you an offer. Contact us through the form and you'll hear from us as soon as possible