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IWC Portofino Automatic Steel 37mm Green Diamond Dial IW458602 - BRAND NEW

IWC Portofino Automatic Steel 37mm Green Diamond Dial IW458602 - BRAND NEW IWC Portofino Automatic Steel 37mm Green Diamond…

Reference IW458602

Full watch configuration

IWC Portofino Automatic Steel 37mm Green Diamond Dial IW458602 - BRAND NEW

$7,035.00
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 Green Diamond Dial IW458602 - BRAND NEW

IWC Portofino Automatic Steel 37mm Green Diamond Dial IW458602 - BRAND NEW

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IWC Portofino Automatic Steel 37mm Green Diamond Dial IW458602 - BRAND NEW

Catalogue watch price: $7,035.00 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 IW458602 is a brand-new 37mm stainless steel dress watch featuring a striking green dial set with diamond hour markers and a polished steel bezel. This reference pairs refined Italian-inspired aesthetics with IWC's reliable automatic movement, making it a standout choice among luxury watches for sale today.

The IW458602 distinguishes itself through the sophisticated interplay of the deep green dial and sparkling diamond indices, offering an elegant yet wearable size at 37mm. Contact Bizak & Co. to purchase this brand-new IWC Portofino at the best price or to ask any questions before you buy online.

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 Automatic IW458602 represents one of the most elegant expressions of IWC's enduring Portofino line — a collection that has stood for understated Italian-influenced sophistication since its introduction in the 1980s. Named after the picturesque harbor town on the Ligurian coast, the Portofino family has always prioritized clean lines, legible dials, and a dress-watch sensibility that transitions effortlessly from afternoon aperitivo to black-tie evening. This particular reference, the IW458602, arrives brand new and brings a contemporary energy to the classic formula through a richly hued green dial.

At 37mm in diameter, the stainless steel case of the IW458602 occupies a beautifully versatile position on the wrist. It is large enough to read with confidence and to make a visual statement, yet refined enough to sit elegantly beneath a shirt cuff. The fully stainless steel construction — case, bezel, and integrated bracelet — gives the watch a cohesive, polished presence that pairs equally well with casual and formal attire, underscoring the Portofino's reputation as a true all-occasion timepiece.

The green dial is the undeniable centerpiece of this reference. Deep, saturated greens have become one of the most coveted dial colors in contemporary watchmaking, and IWC's execution here is characteristically restrained and luxurious. Diamond hour markers replace traditional printed indices, catching light with every movement of the wrist and lending the watch a subtle brilliance that elevates it firmly into luxury territory. The combination of the green dial with diamond details is a pairing that feels both modern and timeless.

Powering the IW458602 is an IWC automatic movement, the hallmark of the Portofino Automatic line. IWC has built its reputation on precise, reliable mechanical calibers, and the automatic movement inside this reference continues that tradition — offering the pleasure of a self-winding mechanical watch without the need for daily manual winding. The stainless steel bracelet completes the package, integrating seamlessly with the case and providing a secure, comfortable fit suitable for extended wear.

For collectors and first-time luxury watch buyers alike, the Portofino IW458602 represents exceptional value in the new-watch market. Its green diamond dial makes it highly distinctive on the secondary market as well, ensuring strong long-term desirability. Bizak & Co. offers this reference brand new at the best available price, backed by the expertise and trusted service that have made us a premier destination for luxury watches. Browse the IW458602 for sale at bizakandco.com, or reach out to our team directly to buy online with confidence.

Technical Details
Reference
IW458602
Model
Portofino
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Green with index markers and diamond hour markers
Case size
37mm
Requested condition
Brand New
FAQ

1. What makes the IWC Portofino IW458602 special?
The IW458602 stands out for its deep green dial set with diamond hour markers — a combination that brings contemporary luxury to IWC's classically elegant Portofino line. The fully stainless steel case, bezel, and bracelet give it a cohesive, polished aesthetic that few dress watches at this size can match.

2. What movement powers the IWC Portofino IW458602?
The IW458602 is driven by an IWC automatic movement, meaning the watch winds itself through the natural motion of the wearer's wrist. This self-winding mechanical movement reflects IWC's long tradition of precise and reliable caliber engineering.

3. What is the case size of the IWC Portofino IW458602?
The IW458602 features a 37mm stainless steel case, a size that sits beautifully on a wide range of wrist sizes. It is large enough to be clearly legible and visually present while remaining slim and elegant enough for formal occasions.

4. Is the IWC Portofino IW458602 suitable for everyday wear?
Yes — the stainless steel case, bezel, and bracelet construction makes the IW458602 highly durable for daily wear, while its dress-watch proportions mean it never looks out of place in more formal settings. It is an ideal choice for someone seeking a single versatile luxury watch.

5. What is the dial and case material of the IW458602?
The IW458602 features a green dial with diamond hour markers, giving it a distinctive and luxurious appearance. Both the case and bezel are crafted from stainless steel, paired with a matching stainless steel bracelet for a unified look.

6. Is the IWC Portofino IW458602 a good buy, and how can I purchase it from Bizak & Co.?
The IW458602 is a compelling buy for collectors drawn to green dials and diamond details in a refined 37mm dress watch format, and as a brand-new piece it comes with full manufacturer assurances. You can purchase it at the best price directly at bizakandco.com or by contacting the Bizak & Co. team to buy online with expert guidance.

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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.

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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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