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IWC Portofino Automatic Silver Index Dial 40mm Red Gold IW356504

IWC Portofino Automatic Silver Index Dial 40mm Red Gold IW356504 IWC Portofino Automatic Silver Index Dial 40mm…

Reference IW356504

Full watch configuration

IWC Portofino Automatic Silver Index Dial 40mm Red Gold IW356504

$15,210.00

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 Silver Index Dial 40mm Red Gold IW356504

IWC Portofino Automatic Silver Index Dial 40mm Red Gold IW356504

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IWC Portofino Automatic Silver Index Dial 40mm Red Gold IW356504

Catalogue watch price: $15,210.00 USD

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The IWC Portofino Automatic IW356504 is a 40mm red gold dress watch presenting a clean silver index dial and a supple leather strap, embodying understated Italian-inspired elegance. Its warm 18k red gold case and matching bezel lend the piece an unmistakable warmth and refinement that distinguishes it from steel or white-gold alternatives.

Reference IW356504 stands out as one of the most wearable expressions of the Portofino line, pairing a slim profile with an automatic movement suited for everyday sophistication. Browse this reference for sale now at Bizak & Co., or contact our team directly for pricing, availability, and concierge purchasing assistance.

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 draws its name and its soul from the picturesque Italian fishing village on the Ligurian coast, a place long associated with relaxed luxury and timeless style. Since IWC introduced the Portofino line in the 1980s, it has served as the brand's definitive answer to the classic round dress watch — slim, legible, and thoroughly elegant without ever feeling fussy. The IW356504 carries that philosophy forward in one of the most distinguished executions in the current lineup.

At 40mm in diameter, the IW356504 occupies a pleasingly versatile footprint on the wrist — large enough to read with authority beneath a French cuff, yet refined enough to sit flush under a slim jacket sleeve. The case is crafted entirely in 18k red gold, a warmer, slightly rosier alloy than standard rose gold, giving the watch a rich, amber-tinged glow that catches candlelight and afternoon sun alike. The matching red gold bezel completes a cohesive, monochromatic precious-metal aesthetic that telegraphs quiet confidence.

The silver dial is a study in disciplined restraint. Clean index hour markers — likely applied in polished or luminous form — keep the face legible without unnecessary ornamentation, while the overall layout adheres to the Portofino tradition of generous negative space and balanced proportions. The result is a dial you can read at a glance and admire at length, the hallmark of truly accomplished watch design.

Power comes from an IWC automatic movement, a self-winding caliber that winds itself through the natural motion of the wrist, freeing the owner from the daily ritual of hand-winding. IWC's in-house and partner movements are consistently praised for their reliability, smooth winding efficiency, and long service intervals — qualities that make this reference as practical as it is beautiful. A leather strap completes the ensemble, its supple texture and warm tone harmonizing naturally with the red gold case for a thoroughly cohesive presentation.

For collectors and enthusiasts seeking to buy an IWC Portofino IW356504, Bizak & Co. offers this reference at a competitive price with full dealer authenticity assurance. Whether you are adding a cornerstone dress watch to your collection or searching for an enduring gift of rare distinction, the IW356504 in red gold represents a sound and soulful investment in horological craftsmanship. Contact the Bizak & Co. team today to confirm availability, discuss pricing, or arrange a secure purchase online.

Technical Details
Reference
IW356504
Model
Portofino
Movement
Automatic
Case material
Rose Gold
Bracelet material
Leather
Dial
Silver with index markers
Case size
40mm
FAQ

1. What makes the IWC Portofino IW356504 special?
The IW356504 combines a 40mm 18k red gold case with a clean silver index dial, representing the Portofino line's signature Italian-inspired elegance in one of its most luxurious metal configurations. The warm red gold tone and restrained dial design give it a character that stands apart from more common steel dress watches.

2. What movement powers the IWC Portofino IW356504?
The IW356504 is equipped with an IWC automatic movement, meaning it is self-winding and powered by the natural motion of the wearer's wrist. IWC automatic calibers are well-regarded for their reliability and smooth operation across the Portofino range.

3. What is the case size of the IWC Portofino IW356504?
The IWC Portofino IW356504 features a 40mm case diameter crafted in 18k red gold. This size strikes an ideal balance between contemporary wrist presence and the slender, classical proportions traditional to the Portofino line.

4. Is the IWC Portofino IW356504 suitable for everyday wear?
The Portofino IW356504 is best suited to dress, business, and smart-casual occasions rather than rugged or highly active environments, given its precious red gold case and leather strap. It is an ideal companion for professional settings, formal dinners, and any situation where refined style is the priority.

5. What are the dial and case material details of reference IW356504?
Reference IW356504 presents a silver dial with index hour markers paired with a 40mm 18k red gold case and a matching red gold bezel. The leather strap echoes the warmth of the metal, creating a harmonious and elegant overall aesthetic.

6. How can I buy the IWC Portofino IW356504 from Bizak & Co.?
The IWC Portofino IW356504 is available for sale at Bizak & Co. via bizakandco.com, where you can browse pricing and purchase securely online or contact the team directly for concierge assistance. Bizak & Co. guarantees authenticity and offers competitive pricing on this and all IWC references in their inventory.

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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.

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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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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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