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IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW

IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW

$4,499.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By IWC

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IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW

IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW

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IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW

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IWC Portofino Automatic Stainless Steel 40mm Silver Dial IW356517 - BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

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The IWC Portofino Automatic IW356517 is a brand-new 40mm stainless steel dress watch featuring a refined silver dial with Roman numeral and index hour markers, paired with a classic leather strap. Its clean, understated design reflects the Portofino line's longstanding reputation as one of IWC's most elegant and wearable collections.

Reference IW356517 stands out for its perfectly proportioned 40mm case, timeless silver dial, and automatic movement — a combination that suits both formal occasions and everyday sophistication. Contact Bizak & Co. today to purchase this brand-new IWC Portofino at the best price, with secure shipping across the US.

Compare it across every Portofino reference we carry, or browse the full IWC collection at Bizak & Co.

Buy this Portofino, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The IWC Portofino is one of the most enduring expressions of European dress-watch elegance in modern watchmaking. Named after the picturesque Italian fishing village on the Ligurian coast, the Portofino collection was conceived to capture a sense of leisurely refinement — watches that feel equally at home at a boardroom table or a candlelit dinner. Reference IW356517 continues that tradition with the quiet confidence that has made the Portofino a benchmark for discerning collectors who prefer understatement over spectacle.

At 40mm in diameter, the stainless steel case of the IW356517 occupies a sweet spot that feels modern without sacrificing the svelte wrist profile that defines the Portofino line. The polished and brushed finishing of the stainless steel case lends the watch a sense of quality that is immediately apparent in hand, catching the light in a way that communicates craftsmanship without ostentation. The smooth, rounded case lines flow naturally into the lug structure, giving the watch an almost architectural coherence.

The silver dial is the heart of this reference. Adorned with a combination of Roman numeral and index hour markers, it achieves the kind of legibility and classical beauty that only the best dress dials manage. The Roman numerals root the design in horological tradition, while the overall layout remains uncluttered and airy — a hallmark of IWC's dial design philosophy at its most restrained and assured. A matched leather strap completes the ensemble, offering a supple, dress-appropriate foundation that keeps the watch lightweight on the wrist.

Powering the IW356517 is an automatic movement, ensuring that daily wear keeps the watch wound without any manual intervention. IWC's automatic calibers are well regarded for their reliability, finishing quality, and long-term serviceability — attributes that matter greatly when you are investing in a watch intended to accompany you for decades. The seamless integration of a self-winding mechanism into such a slim, elegant case is itself a testament to IWC's engineering heritage.

For those searching to buy a brand-new IWC Portofino IW356517 online, Bizak & Co. offers this reference at the best price with the assurance of authenticity, expert handling, and attentive customer service. Whether you are adding a first serious dress watch to your collection or seeking a refined gift for a milestone occasion, the Portofino IW356517 delivers enduring value, timeless style, and the prestige of one of Switzerland's most respected manufacture names. Reach out to the Bizak & Co. team today to secure yours.

Technical Details

Reference Number IW356517

Model Family Portofino

Movement Automatic

Case Material Stainless Steel

Bracelet Material Leather

Dial Silver with index and Roman numeral hour markers

Case Dimension 40mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the IWC Portofino IW356517 special?
The IW356517 combines IWC's most elegant dress-watch lineage with a perfectly sized 40mm stainless steel case and a beautifully legible silver Roman numeral dial. It represents the Portofino collection at its most refined — understated, classically proportioned, and built to last a lifetime.

2. What movement powers the IWC Portofino IW356517?
The IW356517 is powered by an automatic (self-winding) mechanical movement. IWC automatic calibers are known for their reliability and quality finishing, keeping the watch running through the natural motion of the wearer's wrist.

3. What is the case size of the IWC Portofino IW356517?
The IW356517 features a 40mm stainless steel case, a size widely regarded as ideal for a modern dress watch — substantial enough to read well on the wrist while remaining slim and elegant under a shirt cuff.

4. Is the IWC Portofino IW356517 suitable for everyday wear?
Yes, the Portofino IW356517 is well suited to daily wear, particularly in professional and social settings. Its automatic movement, durable stainless steel case, and classic design make it a versatile companion for everything from business meetings to formal evenings.

5. What is the dial like on the IWC Portofino IW356517?
The dial is silver with a combination of Roman numeral and index hour markers, giving it a timeless, formal aesthetic rooted in classical watchmaking tradition. The uncluttered layout ensures excellent legibility while maintaining the Portofino's signature elegance.

6. How can I buy the IWC Portofino IW356517 from Bizak & Co.?
You can purchase the brand-new IWC Portofino IW356517 directly through Bizak & Co. at bizakandco.com, where it is offered at the best price with secure US shipping. Contact the Bizak team for any questions about availability, pricing, or the buying process.

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Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

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