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

Reference IW3730-19

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

About this watch

The IWC IW3730-19 Portofino Lady Chronograph MecaQuartz stands out with its exquisite design, combining luxury materials and refined mechanics. Its round case made from stainless steel and yellow gold exudes a sense of luxury and sophistication. The black dial is adorned with stick and dot indexes, allowing for easy readability while maintaining an elegant aesthetic. The chronograph feature allows the wearer to measure elapsed time with precision, making it perfect for timing workouts or meetings. The watch is complemented by a black alligator leather strap, enhancing its luxurious feel while ensuring comfort during wear. The MecaQuartz movement offers accuracy and reliability, combining the best of quartz and mechanical chronographs. This timepiece captures the essence of luxury and precision, elevating any look with its timeless elegance. Whether dressing up for a gala or enjoying a casual day out, this watch is sure to make a statement.

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Key Features

Round stainless steel and yellow gold case
Black dial with stick and dot indexes
Chronograph function with precision timekeeping
MecaQuartz movement combining quartz accuracy and mechanical chronography
Sapphire crystal glass for scratch resistance and clarity
High-quality alligator leather strap for comfort and durability
Water resistance of 30 meters

Specifications

Brand

IWC

Family

Portofino

Model

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

Reference

IW3730-19

Movement

631

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

29mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

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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IWC Portofino Moonphase 41mm Auto with Box/Papers - IW459402 - Active Warranty until 11/2029

IWC - IW459402 · $12,500

IWC Portofino Moonphase 41mm Auto with box and papers, active warranty until 11/2029.

Case size: 41mm
Water resistance: 30m

Posted at

Apr 17, 2026, 3:32 PM

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IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC - IW459402 · $4,950

This IWC Portofino Automatic Moon Phase features a 40mm blue dial. The watch is in very good condition, rated at 9.5/10.

Condition: Very good condition, a few microscratches on the caseback and clasp.
Box Count: 2
Movement Type: Automatic

Posted at

Apr 17, 2026, 10:11 AM

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

IWC - IW391036 · $5,095

A 2019 IWC Portofino Chronograph Blue, a 42mm chronograph watch in excellent condition.

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

Posted at

Apr 16, 2026, 6:46 PM

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IWC Portofino Automatic IW356504 18K Rose Gold 40MM Silver Dial Automatic

IWC Schaffhausen - IW356504 · $6,999

This IWC Portofino Automatic IW356504 features a 40mm rose gold case and an original brown leather strap. The watch presents in near mint condition with minimal signs of wear.

Condition: Excellent / Near Mint
Case material: Solid 18K Rose Gold
Case size: 40mm
Movement type: Automatic IWC Movement

Posted at

Apr 16, 2026, 10:53 AM

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View listing on r/WatchExchange