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

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

IWC - IW391027 · $4,395

This is a 2021 IWC Portofino Chronograph White, featuring a chronograph function and a 42mm diameter case.

Condition: Excellent condition with minimal signs of wear
Size: 42mm diameter
Year: 2021

Posted at

Apr 19, 2026, 7:11 PM

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IWC Portofino Chronograph IW391031 Silver Dial, Full Set 2019

IWC - IW391031

Posted at

Apr 19, 2026, 6:17 PM

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2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $5,095

IWC - IW391036 · $5,095

This IWC Portofino Chronograph Blue is a 2019 model, reference IW391036, featuring a blue dial and chronograph function. It's in excellent condition and has been thoroughly tested on a timegrapher.

Condition: Excellent condition with minimal signs of wear
Case size: 42mm diameter
Water resistance: 30m depth rating

Posted at

Apr 18, 2026, 5:25 PM

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IWC Portofino Automatic Moon Phase Limited Edition Year of the Snake Ref IW459604 37mm Full Kit 2025 $7,900

IWC - IW459604 · $7,900

A limited-edition IWC Portofino Automatic Moon Phase watch with a 37mm polished stainless steel case and burgundy/red dial. The watch features a moon phase display, a snake-shaped solid 18k 5N gold rotor, and an IWC-manufactured Calibre 32800 automatic movement.

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

Posted at

Apr 18, 2026, 2:49 PM

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2022 IWC Portofino Chronograph ref: IW391037 - full set

IWC - IW391037 · $4,998

The IWC Portofino Chronograph IW391037 is a watch that brings together precision and heritage in a design that feels both purposeful and refined. It features a crisp, white dial with deep blue hands on a blue alligator strap, along with three chronograph subdials and the day and date at the 3 o'clock position.

Condition: Very good pre-owned condition
Case size: 42mm diameter
Movement type: Automatic

Posted at

Apr 17, 2026, 5:07 PM

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2019 IWC Portofino Automatic ref: IW356519 - Full set

IWC - IW356519 · $3,598

The IWC Portofino Automatic Edition '150 Years' is a limited jubilee collection edition watch with a 40mm case size, crisp white dial, and date display at the 3:00 position. It features a 42-hour power reserve and 30 meters of water resistance.

Condition: Very good pre-owned condition with very faint signs of wear
Case size: 40mm diameter
Water resistance: 30 meters

Posted at

Apr 17, 2026, 4:46 PM

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