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IWC Portofino Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW

IWC Portofino Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW IWC Portofino Chronograph Stainless Steel 39mm Silver…

Reference IW391406

Full watch configuration

IWC Portofino Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW

$5,071.00
Requested condition
Brand New
Requested accessories
Full Set

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 Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW

IWC Portofino Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW

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IWC Portofino Chronograph Stainless Steel 39mm Silver Dial IW391406 - BRAND NEW

Catalogue watch price: $5,071.00 USD

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The IWC Portofino Chronograph IW391406 is a brand-new 39mm stainless steel dress chronograph featuring a clean silver index dial and a classic leather strap. This reference delivers IWC's signature understated elegance in a versatile, wearable package that transitions effortlessly from boardroom to weekend.

Reference IW391406 stands out for its refined proportions and timeless Portofino aesthetic, making it one of the most compelling dress chronographs available at this size. Contact Bizak & Co. today to purchase this brand-new IWC Portofino Chronograph online at the best price.

Compare it across every Portofino Chronograph reference we carry, or browse the full IWC collection at Bizak & Co.

Buy this Portofino Chronograph, 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 Chronograph IW391406 is one of the most refined expressions of Italian-inspired watchmaking in the modern IWC catalogue. Introduced as part of the Portofino family—a line whose design philosophy draws from the relaxed glamour of the Ligurian coastal town of the same name—this 39mm stainless steel chronograph occupies a rare sweet spot between serious complication and pure dress-watch sensibility. For collectors searching for a buy-online option that pairs Swiss precision with understated luxury, the IW391406 is difficult to surpass.

At 39mm, the stainless steel case of the IW391406 offers a diameter that sits elegantly on a wide range of wrist sizes. Unlike many contemporary chronographs that push toward 41mm or 43mm, IWC deliberately kept this reference at 39mm to honor the slim, classical proportions that define the Portofino line. The case finishing balances polished and satin surfaces in a way that reads as quietly confident rather than flashy, perfectly in keeping with the model's Italian coastal spirit.

The silver index dial is the visual heart of the IW391406. Crisp applied hour indices catch the light with precision, while the chronograph subdials are arranged with the symmetry and legibility that IWC's dial designers are celebrated for. The overall effect is a dial that rewards close inspection—there is depth and texture here that photographs rarely capture—yet remains effortlessly readable at a glance. The silver tone works equally well against a dark suit or a casual open collar.

Power for the IW391406 comes from an automatic movement, ensuring the convenience of self-winding without sacrificing the mechanical artistry that makes a fine watch worth wearing. IWC's chronograph movements in the Portofino family are well-regarded for reliability and finishing quality, continuing a tradition of Swiss manufacture excellence that the brand has maintained for decades. The watch arrives brand new, meaning the movement has never been subject to daily wear, and all factory tolerances and timing adjustments remain as-delivered.

The leather strap completes the dress-watch character of the IW391406, providing a supple, comfortable fit that suits the watch's refined personality far better than a metal bracelet would. Paired with the stainless steel strapless case and the silver dial, the leather strap creates a cohesive, intentional look that will not go out of style. At Bizak & Co., this reference is offered brand new with box and papers, giving you full manufacturer documentation and the complete ownership experience from day one. Reach out to our team to buy online or discuss this IWC Portofino Chronograph at the best price available.

Technical Details
Reference
IW391406
Model
Portofino Chronograph
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Silver Index
Case size
39mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the IWC Portofino Chronograph IW391406 special?
The IW391406 combines a rare 39mm case size with a classic silver index dial and chronograph complication, making it one of the few dress chronographs that is genuinely elegant rather than sporty. Its understated stainless steel case and leather strap give it versatility that larger chronographs simply cannot match.

2. What movement powers the IWC Portofino Chronograph IW391406?
The IW391406 is powered by an automatic (self-winding) mechanical movement, offering the convenience of no manual winding for everyday wear. IWC's automatic chronograph calibers are respected for their reliability, finishing quality, and long-term serviceability.

3. What is the case size of the IWC Portofino IW391406?
The IW391406 features a 39mm stainless steel case, a deliberately classical diameter that suits a broad range of wrist sizes and keeps the watch firmly in dress-watch territory. This size is one of the defining characteristics that sets this reference apart from larger sport chronographs.

4. Is the IWC Portofino Chronograph IW391406 good for everyday wear?
Yes—the stainless steel case, automatic movement, and leather strap make the IW391406 a practical daily companion for professionals and watch enthusiasts alike. Its 39mm proportions and silver dial mean it transitions naturally between formal and smart-casual settings.

5. What is the dial and strap like on the IW391406?
The dial is a silver index configuration with applied hour markers and neatly arranged chronograph subdials that prioritize legibility and elegance. It is paired with a leather strap that reinforces the watch's dress character and provides a comfortable, supple fit on the wrist.

6. Is the IWC Portofino IW391406 a good buy, and how can I purchase one from Bizak & Co.?
The IW391406 is offered brand new with box and papers at Bizak & Co., making it an excellent buy for collectors who want a complete, factory-fresh example with full documentation. You can buy online through bizakandco.com or contact our team directly to confirm availability and discuss the best price.

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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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