IWC Portofino Portofino Automatic 37 Stainless Steel / Silver

Reference IW4586-10

IWC Portofino Automatic 37 Stainless Steel / Silver

About this watch

The IWC Portofino Automatic 37 (IW4586-10) is a stunning watch that offers a perfect blend of elegance, functionality, and reliability. Its sophisticated design and impressive movement make it a worthy addition to any watch collection. The round stainless steel case exudes durability while maintaining a sleek profile, with a diameter of 37.00 mm that's perfect for those who prefer a more delicate watch. The silver dial is a masterpiece in itself, featuring stick and dot indexes delicately placed around the dial. The feuille hands glisten in the light, providing a luxurious touch that elevates the entire aesthetic. With a frequency of 28,800 vibrations per hour (4 Hz) and an impressive power reserve of 120 hours, this automatic movement is a marvel of engineering. The watch boasts a water resistance of 50 meters, making it suitable for everyday wear. Whether you're caught in the rain or splashing water during your morning routine, you can rest easy knowing your Portofino can handle it. This timepiece is not only beautiful but also highly functional, featuring a date display that adds significant functionality without compromising its elegance.

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Key Features

Automatic IWC caliber 32111 movement
Sapphire glass with scratch-resistant and durable properties
Water resistance of 50 meters for everyday wear
Elegant silver dial with stick and dot indexes
Feuille hands for a luxurious touch
Compact size of 37.00 mm diameter
120-hour power reserve for reliable accuracy

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Automatic 37 Stainless Steel / Silver

Reference

IW4586-10

Movement

32111

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 37mm

Dial Color

Silver

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