IWC Portofino Portofino Perpetual Calendar Stainless Steel / Silver

Reference IW3446-01

IWC Portofino Perpetual Calendar Stainless Steel / Silver

About this watch

The IWC IW3446-01 Portofino Perpetual Calendar is an exquisite timepiece that embodies luxury and precision. Crafted from high-quality stainless steel, this watch boasts a sleek, round shape with a matte silver finish that exudes sophistication. The silver dial features stick and dot indexes, adding a modern touch to its classic design. The IWC logo sits elegantly at 12 o'clock, ensuring brand recognition without overwhelming the aesthetic. The Feuille hands glide gracefully over the dial, creating a harmonious look. At the core of this watch is the IWC caliber 82650 movement, featuring the Pellaton automatic winding system and a power reserve of 60 hours. This mechanical marvel enhances the watch's efficiency and longevity. One of its standout features is its perpetual calendar, keeping track of the date, day, month, and even leap year with ease. The moon phase display adds an astronomical touch, reminding you of celestial beauty. With a water resistance of up to 30 meters, this watch can withstand everyday wear. Its durable and scratch-resistant sapphire glass ensures clarity and protection. Whether for formal or casual settings, the IW3446-01 complements any outfit with its elegant design.

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Key Features

IWC caliber 82650 movement
Perpetual calendar functionality
Durable sapphire crystal glass
Comfortable lug width of 20.00 mm
Water resistance up to 30 meters

Specifications

Brand

IWC

Family

Portofino

Model

Portofino Perpetual Calendar Stainless Steel / Silver

Reference

IW3446-01

Movement

82650

Movement Features

Hours, Minutes, Seconds
Date, Day, Leap Year, Month
Moonphase

Case

Stainless Steel 40mm

Dial Color

Silver

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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