By IWC

Pre-Owned IWC Portugieser Chronograph (Reference IW371605)

Regular price $5,405.88
Regular price Sale price $5,405.88
Shipping calculated at checkout.

Another One 50% OFF (Selected Items ONLY)

Buy any bag in the store and get one from this collection for 50% off

The IWC Portugieser Chronograph (Reference IW371605) is an iconic timepiece known for its refined nautical-inspired design and modern in-house mechanics. 

Key Specifications
Feature  Details
Case Diameter 41.0 mm
Case Thickness 13.1 mm
Case Material Stainless steel with a thin bezel for a larger appearance
Dial Silver-plated with applied blue Arabic numerals and slender blue feuille hands
Movement IWC-manufactured Calibre 69355 automatic movement
Power Reserve Approximately 46 hours
Water Resistance 3 bar (approx. 30 meters)
Strap Navy/blue alligator leather with a stainless steel butterfly folding clasp
Features & Design
  • Precision Layout: The dial features a two-register chronograph layout with a 30-minute counter at 12 o'clock and small hacking seconds at 6 o'clock. 
  • Visible Mechanics: Unlike older models, this reference features an exhibition sapphire crystal case back, allowing a view of the column-wheel chronograph movement. 
  • Heritage Details: The "réhaut" (outer flange) is printed with a quarter-second scale, a nod to its origins as a nautical precision instrument. 
  • Current Value: The manufacturer's suggested retail price is approximately $8,900 USD. 
Band color: Black
Brand: IWC
Availability: Low stock: 1 left
Download the "LegitApp Certificate" appYou can scan the barcode on the bag yourself at any time and receive the same authorization report that we shipped with the bag.
Best Price GuranteeBest Price Guarantee We promise that all bags are authentic and authorized, and the associated price is guaranteed to be the best in the market.
Shipping timeYour order will be shipped within 72 hours (3 days) after you place your order. Delivery will take a maximum of 7–10 days, although in many cases it will arrive in 3–5 days. Shipping is via DHL Express Or Fedex
100% refundAll our bags come with an authorized report. If you find any bag is not authorized, we promise a 100% refund.
Excellent after-sales maintenanceProfessional leather care + hardware polishing and maintenance. Luxury goods cleaning, repair, and strap replacement
FREE SHIPPING USShipping is completely FREE – NO tariff, NO tax, NO duty; it’s all on us. Most orders are delivered within 7–10 days, and if shipped from our Chicago warehouse, they will arrive in 3–5 days.
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa
Regular price $5,405.88
Regular price Sale price $5,405.88

Sample Authorization Report

100% Authenticity Guaranteed

We are recognized as one of the most trusted leaders in the luxury handbag secondary market. As a result, product authenticity is our highest priority. Our expertise and commitment to authentic-only goods give you the assurance that your new Hermès, Chanel, Goyard, or Louis Vuitton items are guaranteed authentic.


100% MONEY BACK GUARANTEE

Every purchase from N5 Luxury is backed by a full money-back authenticity guarantee. In the highly unlikely event that an item is determined to be inauthentic by any of our trusted independent authenticators, we will issue a full refund of the original purchase price.

Our third-party authentication partners include Bababebi and Authenticate First for Hermès, and Zekos Authentication for Chanel. Each is widely respected for expertise, rigor, and industry leadership.


All of our bags are 100% authorized. You can download the "LegitApp Certificates" app on your iPhone to scan the barcode of the bag when you receive it.

Product information


Section heading