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IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic
  • IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic
IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic

IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic

$8,299.00

*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 Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic

IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic

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IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic

Reserve with a $200 Deposit

IWC Schaffhausen IW458109 Portofino Automatic 37 Silver Plated Diamond Stainless Steel Set with Diamonds Red Leather 37mm Automatic · $

  • 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 Schaffhausen Portofino IW458109 is a new 37mm stainless steel dress watch presenting a silver plated dial and bezel both set with factory diamonds, paired with a striking red leather strap. This reference brings the understated elegance of the Portofino collection together with brilliant diamond detailing for a refined yet striking wrist presence.

What sets IW458109 apart is the combination of IWC's factory-set diamond bezel and dial with the vivid contrast of a red leather strap, making it equally compelling as an everyday companion or a special-occasion piece. Contact Bizak & Co. to purchase the IWC Portofino IW458109 online at the best price with confidence.

Compare it across every Portofino reference we carry, or browse the full IWC Schaffhausen 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 IW458109 is a testament to the enduring appeal of the Portofino collection, a line that IWC Schaffhausen introduced to capture the spirit of effortless Italian coastal elegance. Named after the picturesque harbor town on the Ligurian Riviera, the Portofino has long stood as one of IWC's most refined dress watch families, defined by clean dials, slender profiles, and graceful proportions that reward the discerning eye.

At 37mm in stainless steel, the IW458109 occupies a sweet spot that reads as classically proportioned on a range of wrist sizes, making it one of the most versatile references in the current Portofino lineup. The stainless steel case is polished to a brilliant finish that complements rather than competes with the diamond detailing, keeping the overall aesthetic sophisticated and cohesive.

The silver plated dial is set with factory diamonds, a distinction that matters enormously to collectors: these stones are placed by IWC at the manufacture level, ensuring precise setting, consistent quality, and full manufacturer backing. The factory diamond bezel echoes this brilliance at the case edge, framing the dial with a continuous arc of light that catches the eye from every angle without overwhelming the watch's inherently elegant character.

The red leather strap is the reference's most arresting design choice, introducing a bold chromatic contrast that elevates IW458109 beyond the conventional dress-watch palette. Against silver and steel, the red strap creates a memorable visual tension that suits confident, fashion-forward wearers while remaining grounded in quality materials and IWC's characteristic refinement. The automatic movement within keeps the Portofino IW458109 practical and low-maintenance, requiring no battery changes and rewarding regular wear with self-winding convenience.

Bizak & Co. is pleased to offer the IWC Portofino IW458109 new, presenting buyers with a factory-fresh example of one of IWC's most celebrated dress references complete with its full factory diamond complement. Whether you are searching to buy this reference online for yourself or as a gift, our team at bizakandco.com is ready to assist with pricing, availability, and any questions about this stunning Portofino. Reach out today and experience the Bizak standard of service.
Technical Details

Reference Number IW458109

Model Family Portofino

Movement Automatic

Case Material Stainless Steel

Bracelet Material Leather

Dial Silver Plated with Factory Diamonds

Case Dimension 37mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the IWC Portofino IW458109 special?
The IW458109 stands out through its combination of a factory diamond-set bezel and silver plated diamond dial, both set by IWC at the manufacture level to ensure consistent quality. The bold red leather strap adds a striking contrast that distinguishes this reference from more conventional Portofino configurations.

2. What movement powers the IWC Portofino IW458109?
The IW458109 is powered by an automatic movement, meaning it self-winds through the natural motion of the wearer's wrist. This makes the watch convenient for daily wear without the need for manual winding or battery replacement.

3. What is the case size of the IWC Portofino IW458109?
The Portofino IW458109 features a 37mm stainless steel case, a proportion that suits a wide range of wrist sizes and sits comfortably within the classic dress-watch tradition. The stainless steel construction provides durability while maintaining a refined, polished appearance.

4. Is the IWC Portofino IW458109 suitable for everyday wear?
Yes, the automatic movement and durable stainless steel case make the IW458109 a practical choice for daily wear, while its diamond detailing and elegant red strap mean it also excels as a special-occasion timepiece. It is particularly well suited to anyone who wants a single watch that transitions seamlessly from day to evening.

5. Are the diamonds on the IWC Portofino IW458109 factory-set?
Yes, both the dial diamonds and the bezel diamonds on the IW458109 are factory-set by IWC Schaffhausen, which is an important distinction from aftermarket stone setting. Factory setting ensures precise placement, quality control, and full manufacturer authenticity.

6. How can I buy the IWC Portofino IW458109 and is it a good investment?
You can purchase the IWC Portofino IW458109 directly through Bizak & Co. at bizakandco.com, where it is offered new at a competitive price. As a factory-diamond reference from IWC, a brand with a long heritage of horological excellence, IW458109 represents a compelling combination of craftsmanship, brand prestige, and distinctive design.

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

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90 Day Return Policy

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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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