IWC Portofino Portofino Chronograph MecaQuartz Stainless Steel / Black / Bracelet

Reference IW3724-06

IWC Portofino Chronograph MecaQuartz Stainless Steel / Black / Bracelet

About this watch

The IWC IW3724-06 Portofino Chronograph MecaQuartz is a stunning representation of elegance and sophistication, designed to marry style with functionality. This luxurious timepiece boasts a sleek black dial beautifully complemented by the clean lines of its stainless steel case. At 38mm, it's elegantly understated, making it suitable for both casual and formal occasions. The chronograph sub-dials are elegantly arranged, ensuring that the design remains cohesive without feeling cluttered. Each hand is designed in a stick style, adding to the watch's overall sleek appearance. The stainless steel case exhibits a polished finish that gleams under any light. With a height of just 8.60 mm, it sits comfortably on the wrist, making it a perfect companion for all-day wear. At the heart of the IW3724-06 lies the remarkable Jaeger-LeCoultre caliber 631 movement, a fascinating hybrid combining the accuracy of quartz with the complexity of mechanical engineering. This MecaQuartz movement offers the best of both worlds, ensuring precision without compromise. The watch includes chronograph functionality and a date function, making it perfect for timing your morning jog or simply measuring elapsed time. With a water resistance of 30 meters, it can handle a splash or two but is not meant for diving or swimming.

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Key Features

Jaeger-LeCoultre caliber 631 movement
MecaQuartz hybrid technology
Chronograph functionality with pushers and sub-dials
Date display at 6 o'clock position
Water resistance of 30 meters
Stainless steel case with polished finish
Black dial with stick indexes and hands

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Chronograph MecaQuartz Stainless Steel / Black / Bracelet

Reference

IW3724-06

Movement

631

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

Stainless Steel 38mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

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

IWC - IW391404 · $5,995

This 2025 IWC Portofino Chronograph Black is a brand new timepiece featuring a chronograph function. The watch comes in a 39mm case and includes a full set of accessories, including the box, travel case, international warranty card, and instructions manual.

Condition: New condition
Case size: 39mm diameter

Posted at

May 24, 2026, 11:47 AM

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IWC Portofino Chronograph $3200 SHIPPED

IWC - IW391002 · $3,200

A pre-owned IWC Portofino Chronograph in working condition at the time of listing, but not guaranteed for future performance.

Condition: Pre-owned, working condition
Case Size Without Crown: 42 mm
Case Size With Crown: 45 mm
Straps Included: 1

Posted at

May 23, 2026, 12:37 PM

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IWC Portofino 42MM Black Dial, Stainless Steel Full Set

IWC - IW391010 · $4,000

This 2018 IWC Portofino Chronograph features a black dial, stainless steel case and Milanaise bracelet. It includes day and date display, small hacking seconds, chronograph function and is a full set with original box, warranty card and manual.

Condition: beautiful condition with no visible scratches
Bracelet Type: Milanaise
Case Size: 42MM

Posted at

May 22, 2026, 8:14 PM

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

IWC - IW391404 · $5,995

A 2025 IWC Portofino Chronograph Black IW391404 is available for sale. It features a chronograph function and comes with a full set including the watch, box, travel case, international warranty card, and instructions manual.

Condition: New condition
Size: 39mm diameter
Year: 2025
Case Contents: Watch, Box, Travel Case, International Warranty Card, Instructions Manual

Posted at

May 21, 2026, 10:00 PM

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IWC Portofino Chronograph — 42mm — Ref. IW391029 — $2,699 Shipped 🔥

IWC - IW391029 · $2,699

This IWC Portofino Chronograph features a clean, timeless case design paired with a classic chronograph layout. It's a refined everyday luxury chronograph that wears well at 42mm.

Condition: Fair overall
Case Diameter: 42mm
Condition Notes: Crystal has minor AR coating wear, Bezel, case, caseback, and clasp show hairlines from normal wear

Posted at

May 20, 2026, 9:35 PM

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IWC Portofino Automatic Moonphase 40mm IW459402 – Box/Watch/Papers – $5000 - Warranty until 11/2029!

IWC - IW459402 · $5,000

This IWC Portofino Automatic Moonphase features a 40mm case. The watch comes with its original box, papers, and is still under warranty until 11/2029.

Box: yes, included
Papers: yes, included
Warranty: until November 2029

Posted at

May 20, 2026, 5:54 PM

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IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $7,850

IWC - IW459604 · $7,850

The IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake is a striking and elegant limited-edition piece that blends classic dress watch refinement with artistic flair. The 37mm polished stainless steel case paired with the rich burgundy/red dial gives this watch an eye-catching yet tasteful presence on the wrist.

Condition: great condition
Case size: 37.1 mm
Thickness: 11.3 mm
Dial color: burgundy/red

Posted at

May 16, 2026, 4:24 PM

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