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IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic

IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index…

Reference IW356511

Full watch configuration

IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic

$8,850.00

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 Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic

IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic

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IWC Schaffhausen IW356511 Portofino Automatic Ardoise Index Red Gold Brown Leather 40mm Automatic

Catalogue watch price: $8,850.00 USD

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The IWC Schaffhausen Portofino IW356511 is a new automatic dress watch presented in an 18k red gold case with a refined ardoise (grey) index dial and a warm brown leather strap. This reference distills the Portofino line's signature elegance — clean symmetry, a domed sapphire crystal, and the understated confidence that has defined the collection since its Italian Riviera-inspired debut.

What sets the IW356511 apart is the interplay between the deep ardoise dial and the warm glow of red gold, a pairing that reads as quietly luxurious on the wrist. Browse this reference on bizakandco.com or contact Bizak & Co. directly to confirm availability, request detailed images, or discuss purchase options for this coveted IWC Portofino.

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 collection has long stood as one of the Swiss watch industry's most convincing arguments for restraint. Introduced in the early 1980s and named for the picturesque harbour village on the Italian Riviera, the Portofino was conceived as the thinking collector's dress watch — a timepiece that prioritises clarity of design over complication, and enduring elegance over momentary trend. Reference IW356511 carries that philosophy forward with complete fidelity, presenting the formula in some of the most luxurious materials the manufacture offers.

The case of the IW356511 is crafted in 18k red gold, a choice that immediately elevates the watch into a different register of luxury. Red gold's distinctively warm, slightly rosy hue sets it apart from the cooler tones of white gold or steel, lending the Portofino an almost sunset-lit warmth that pairs beautifully with formal and smart-casual dress alike. The case is sized for confident but refined wrist presence, and the polished surfaces catch light in a way that rewards close attention without ever demanding it.

The ardoise dial — a deep, sophisticated grey that shifts subtly between slate and charcoal depending on the light — is among the most versatile and collectible dial executions in the Portofino range. Index hour markers in matching red gold trace the chapter ring with precise elegance, maintaining the clean, uncluttered aesthetic that defines the collection. The result is a dial that communicates the time effortlessly while serving as a genuinely beautiful object in its own right.

Powering the IW356511 is an IWC automatic movement, continuing the manufacture's tradition of housing robust, reliable calibres inside dress-watch cases that belie their mechanical substance. IWC's Schaffhausen manufacture has been producing movements since 1868, and the Portofino benefits from that accumulated engineering heritage. The watch winds automatically via a rotor, making it ideally suited to daily wear without the ritual of manual winding.

The warm brown leather strap is the final and perhaps most considered element of this reference. Brown leather against red gold is a classic pairing drawn from fine watchmaking and traditional men's tailoring alike — the two materials share an organic warmth that coordinates naturally with a wide range of wardrobe choices, from a linen blazer in summer to a dark wool suit in winter. The strap is supple and refined, appropriate to the overall character of the watch.

Bizak & Co. presents this new IWC Portofino IW356511 for collectors and discerning buyers seeking a genuine red gold automatic dress watch with immediate availability. We invite you to explore this reference on bizakandco.com, where you can view detailed imagery and reach our team directly. Whether you are buying your first IWC or adding a considered piece to an established collection, the Portofino IW356511 represents a rare combination of heritage, material quality, and timeless design.

Technical Details
Reference
IW356511
Model
Portofino
Movement
Automatic
Case material
Rose Gold
Bracelet material
Leather
Dial
Ardoise (grey) with index markers
Case size
40mm
FAQ

1. What makes the IWC Portofino IW356511 special?
The IW356511 combines an 18k red gold case with a deep ardoise (grey) index dial — a pairing that is both rare and visually striking within the Portofino lineup. This reference exemplifies the collection's core philosophy of restrained luxury, making it one of the more sought-after executions for dress-watch collectors.

2. What movement powers the IWC Portofino IW356511?
The IW356511 is powered by an IWC automatic movement, providing self-winding convenience through a rotor that winds the mainspring during normal wrist activity. IWC's manufacture in Schaffhausen, Switzerland has been producing in-house calibres for over 150 years, underpinning the movement's reputation for reliability and precision.

3. What is the case size of the IWC Portofino IW356511?
The IWC Portofino IW356511 features a 40mm case crafted in 18k red gold. This diameter sits in a versatile sweet spot for a dress watch — substantial enough to read clearly on the wrist while remaining appropriately proportioned for formal occasions.

4. Is the IWC Portofino IW356511 suitable for everyday wear?
Yes — while the red gold case and leather strap position this watch firmly in dress-watch territory, the automatic movement and durable IWC construction make it well-suited to regular daily wear. It transitions naturally from business settings to formal evening occasions, rewarding wearers who appreciate understated elegance every day.

5. What is the dial like on the IW356511, and what is the case made of?
The dial is finished in ardoise, a sophisticated deep grey that shifts between slate and charcoal tones depending on the light, with index hour markers in red gold for a cohesive, uncluttered look. The case is 18k red gold, distinguished by its warm, slightly rosy hue that contrasts beautifully with the cool ardoise dial.

6. Is the IWC Portofino IW356511 a good buy, and how can I purchase it from Bizak & Co.?
For collectors seeking a red gold automatic dress watch with genuine heritage and timeless design, the IW356511 represents a compelling choice — red gold Portofino references hold consistent appeal among IWC enthusiasts. You can buy the IW356511 online at bizakandco.com or contact Bizak & Co. directly to confirm availability, request additional images, and discuss purchase options.

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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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