IWC Portofino Portofino Chronograph 150 Years Stainless Steel / White

Reference IW3910-24

IWC Portofino Chronograph 150 Years Stainless Steel / White

About this watch

The IWC Portofino IW3910-24 is a stunning tribute to IWC's rich heritage and craftsmanship, celebrating 150 years of excellence in watchmaking. This elegant timepiece combines classic aesthetics with modern technology, featuring a white dial, stick and dot indexes, and a gloss finish that adds a touch of luxury. The round case is constructed from high-quality stainless steel, giving it durability while ensuring it remains lightweight. At the heart of the IW3910-24 is the IWC Caliber 79320, an automatic movement with a 44-hour power reserve and precise timekeeping. This watch features a chronograph function, allowing you to measure elapsed time with precision, making it perfect for those who appreciate fine watchmaking, historical significance, and timeless design.

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MSRP: $6,000

Market Price: $4,836

Key Features

IWC Caliber 79320 Automatic Movement
42mm Stainless Steel Case with Sapphire Glass
44-hour Power Reserve and Chronograph Function

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Chronograph 150 Years Stainless Steel / White

Reference

IW3910-24

Movement

79320

Movement Features

Hours, Minutes, Small Seconds
Date, Day
Chronograph

Case

Stainless Steel 42mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

2021 IWC Portofino Chronograph White IW391027 42mm Full Set - $4,395

IWC - IW391027 · $4,395

A 2021 IWC Portofino Chronograph White, a 42mm chronograph watch featuring a white dial.

Condition: Excellent condition with minimal signs of wear
Year: 2021
Size: 42mm diameter
Contents: Box, Travel Case, International Warranty Card, Instructions Manual

Posted at

May 14, 2026, 12:48 PM

Active

View listing on r/WatchExchange

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

IWC - IW391404 · $5,995

Up for sale is a IWC Portofino Chronograph Black, a 39mm timepiece with chronograph functionality.

Condition: New condition
Year: 2025
Case size: 39mm

Posted at

May 14, 2026, 12:45 PM

Active

View listing on r/WatchExchange

2021 IWC Portofino Chronograph White IW391027 42mm Full Set - $4,395

IWC - IW391027 · $4,395

A 2021 IWC Portofino Chronograph White, a 42mm watch in excellent condition.

Condition: Excellent condition with minimal signs of wear
Case size: 42mm diameter
Shipping method: Fedex
Insurance included: true

Posted at

May 11, 2026, 9:48 PM

Active

View listing on r/WatchExchange

2015 IWC Portofino Chronograph | Complete set | Cheapp

IWC - IW391008 · $3,385

This Portofino is a timeless classic — elegant, refined, and versatile. The chronograph adds useful functionality without detracting from the dress-watch feel, making this a great addition for both daily wear and special occasions.

Condition: Good pre-owned
Case Size: 42mm
Movement: IWC automatic chronograph
Includes: Original IWC box, IWC warranty card, stainless steel mesh bracelet

Posted at

May 10, 2026, 7:18 PM

Active

View listing on r/WatchExchange