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IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW

IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW IWC Portofino Automatic Steel 37mm White Diamond…

Reference IW458610

Full watch configuration

IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW

$6,249.00
Requested condition
Brand New

By IWC

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW

IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW

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IWC Portofino Automatic Steel 37mm White Diamond Dial IW458610 - BRAND NEW

Catalogue watch price: $6,249.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

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The IWC Portofino Automatic IW458610 is a brand-new 37mm stainless steel dress watch featuring a white dial set with diamond hour markers and Roman numeral accents, presented on a leather strap. This reference distills the Portofino line's signature Italian-riviera elegance into a refined, wearable size that suits both everyday refinement and special occasions.

Reference IW458610 stands out for its harmonious blend of diamond glamour and understated case geometry, making it one of the most sought-after Portofino references for sale today. Contact Bizak & Co. to purchase this brand-new IWC at the best price or to learn more about availability and financing options.

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 collection has been a cornerstone of IWC Schaffhausen's dress-watch philosophy since its introduction in the 1980s, drawing inspiration from the effortless sophistication of the Italian fishing village of Portofino. The line is defined by clean, domed dials, slim profiles, and a deliberate restraint that sets it apart from the busier complications found elsewhere in the IWC catalog. Reference IW458610 sits within the modern generation of the Portofino family, offering a 37mm case diameter that strikes an ideal balance—substantial enough to read with authority on the wrist, yet refined enough to slip beneath a dress shirt cuff without effort.

The case of the IW458610 is crafted from polished stainless steel, a material that delivers long-lasting luster and everyday durability without the weight penalty of precious metals. The 37mm diameter and the Portofino's characteristic slim case architecture lend this reference an almost jewelry-like delicacy, a quality that is further amplified by the white dial within. White dials have long been associated with formal elegance, and here the canvas is elevated by the addition of diamond hour markers that catch light from every angle, complementing the Roman numerals that give the dial its classical, legible identity.

At the heart of the IW458610 beats an automatic movement, reflecting IWC's enduring commitment to mechanical watchmaking. An automatic caliber means the watch is powered by the natural motion of the wearer's wrist, eliminating the need for battery changes and connecting the owner to over a century of horological craft. IWC's automatic movements are renowned for their reliability and smooth operation, qualities that have made the brand a staple among serious collectors and discerning first-time buyers alike.

Worn on a leather strap, the Portofino IW458610 achieves the kind of effortless versatility that defines a true dress watch. The strap softens the overall aesthetic, enhancing the watch's suitability for black-tie events, business settings, and everything in between. The combination of the stainless steel case, white diamond dial, and supple leather creates a cohesive, luxurious composition that photographs beautifully and wears even better in person. This is the kind of watch that draws compliments from both collectors and those who simply appreciate refined design.

For those considering the IWC Portofino IW458610 for sale, Bizak & Co. presents this reference in brand-new condition, ensuring the full IWC ownership experience from the very first moment. Buying a brand-new timepiece means you receive the watch in pristine, untouched condition exactly as it left the manufacturer. Whether you are purchasing your first IWC or adding a polished dress reference to an established collection, Bizak & Co. is ready to assist with expert guidance, competitive pricing, and a seamless buying experience online or in person.

Technical Details
Reference
IW458610
Model
Portofino
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
White with diamond hour markers and Roman numerals
Case size
37mm
Requested condition
Brand New
FAQ

1. What makes the IWC Portofino IW458610 special?
The IW458610 distinguishes itself with a white dial set with diamond hour markers and Roman numeral indices, combining jewelry-level sparkle with the classical restraint the Portofino line is celebrated for. Its 37mm stainless steel case and leather strap make it equally at home at a formal gala or a business lunch.

2. What movement powers the IWC Portofino IW458610?
The IW458610 is powered by an automatic mechanical movement, which is wound by the natural motion of the wearer's wrist. This reflects IWC's longstanding heritage in precision mechanical watchmaking and eliminates the need for a battery.

3. What is the case size and material of the IW458610?
The Portofino IW458610 features a 37mm stainless steel case, a size that offers a refined, elegant presence on the wrist without being overly large. Stainless steel ensures lasting durability and a bright, polished finish.

4. Is the IWC Portofino IW458610 suitable for everyday wear?
Yes—the Portofino IW458610's stainless steel construction and automatic movement make it a resilient companion for daily wear, while its dress-watch aesthetic means it also excels in formal or professional contexts. The leather strap adds comfort for extended wear throughout the day.

5. What are the dial and bezel details on the IW458610?
The dial is white and adorned with diamond hour markers alongside Roman numeral accents, creating a luxurious yet legible face. The bezel is stainless steel, keeping the overall design clean and allowing the sparkling dial to remain the focal point.

6. Is the IWC Portofino IW458610 a good buy, and how can I purchase it from Bizak & Co.?
The IW458610 is a compelling choice for anyone seeking a versatile, diamond-set dress watch from one of Switzerland's most respected manufacturers, offered here in brand-new condition at a competitive price. You can buy the IWC Portofino IW458610 online at bizakandco.com or contact Bizak & Co. directly for pricing, availability, and personalized assistance.

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5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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