IWC Portofino Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / Black / Alligator

Reference IW3730-13

IWC Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / Black / Alligator

About this watch

When it comes to luxury watches, few brands can hold a candle to IWC (International Watch Company). Nestled in the heart of Switzerland, IWC has been a beacon of craftsmanship and innovation since its inception. The IWC IW3730-13 Portofino Lady Chronograph MecaQuartz is a stunning timepiece that epitomizes elegance and precision. Crafted from stainless steel and yellow gold, this watch exudes opulence while ensuring durability. Its black dial is the perfect canvas, showcasing stick and dot indexes that offer a modern touch to a classic design. The Jaeger-LeCoultre caliber 631 movement combines quartz reliability with mechanical sophistication, featuring 25 jewels and an analog display for traditional feel and accuracy. With its chronograph function, date feature, and water resistance of 30 meters, this watch is perfect for daily wear, allowing you to splash your way through life without a worry! The luxurious alligator leather strap adds to its elegance, feeling rich and comfortable against the skin. This timepiece is not just a statement; it's a piece of art that tells time, making it a versatile addition to any wardrobe.

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Key Features

Stainless Steel and Yellow Gold Case
Jaeger-LeCoultre Caliber 631 MecaQuartz Movement
Black Dial with Stick and Dot Indexes
Chronograph Function for Measuring Elapsed Time
Date Feature for Practicality
30 meters Water Resistance
Luxurious Alligator Leather Strap

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / Black / Alligator

Reference

IW3730-13

Movement

631

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

29mm

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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