Skip to product information
IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW

IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated…

Reference IW344203

Full watch configuration

IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW

$25,560.00
Requested condition
Brand New
Requested accessories
Full Set

By IWC

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW

IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

IWC Portugieser Perpetual Calendar Steel 42.2mm Silver-Plated Dial IW344203 - BRAND NEW

Catalogue watch price: $25,560.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The IWC Portugieser Perpetual Calendar IW344203 is a brand-new 42.2mm stainless steel dress watch featuring a silver-plated dial with classic Arabic numerals and a sophisticated perpetual calendar complication. It is presented on a leather strap and comes complete with box and papers, ready to wear straight from Bizak & Co.

Reference IW344203 stands apart through its seamless marriage of grand-complication functionality and restrained Portugieser elegance — a combination that has defined the line for decades. Contact Bizak & Co. today to purchase this IWC Portugieser Perpetual Calendar at the best price or to learn more about availability.

Compare it across every Portugieser reference we carry, or browse the full IWC collection at Bizak & Co.

Buy this Portugieser, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The IWC Portugieser Perpetual Calendar IW344203 represents one of the most intellectually satisfying complications in Swiss watchmaking presented in one of the most enduring case designs in modern horology. The Portugieser family traces its origins to 1939, when two Portuguese merchants commissioned IWC to place a marine-grade pocket-watch movement inside a wristwatch case — a brief that yielded the clean, large-dialed aesthetic that still defines the line today. Reference IW344203 carries that legacy forward with fidelity, wrapping a perpetual calendar mechanism in a 42.2mm stainless steel case that wears with the confident authority the Portugieser has always projected.

The silver-plated dial is the visual heart of this watch, and IWC has dressed it with the bold Arabic numerals that are synonymous with the Portugieser identity. Those large, legible hour markers recall the pocket-watch heritage of the line while giving the dial an old-world elegance that never feels dated. The perpetual calendar displays the date, day, month, and moon phase — or the full calendar suite expected of this complication — in sub-dials whose layout IWC has refined over generations to balance information density with aesthetic clarity.

Powering the IW344203 is an automatic movement, the beating heart of IWC's Portugieser Perpetual Calendar family. IWC's perpetual calendar calibers are celebrated among collectors for their mechanical ingenuity: the perpetual mechanism accounts for the varying lengths of every month, including February in a leap year, without requiring manual correction until the calendar's century-date correction point far in the future. The movement is visible through a display caseback, offering a window onto the intricate gear train that governs this feat of calendar arithmetic.

On the wrist, the 42.2mm stainless steel case strikes the ideal balance between presence and wearability for a dress complication. The clean, polished case, unfussy bezel, and cathedral-style hands give the watch a formal bearing that suits both black-tie evenings and boardroom settings, while the leather strap enhances the sense of dressed sophistication. Stainless steel delivers the durability and corrosion resistance appropriate for a watch intended to be worn and enjoyed daily for a lifetime.

Buying this reference brand new from Bizak & Co. means you receive the watch in pristine, unworn condition with its original box and papers — the full manufacturer presentation that protects both the ownership experience and long-term value. The Portugieser Perpetual Calendar in stainless steel with a silver Arabic dial occupies a singular position in the IWC catalogue: accessible enough in material relative to precious-metal variants, yet fully laden with grand-complication gravitas. Reach out to Bizak & Co. to secure reference IW344203 at the best price, with the expert guidance and trusted service that define every transaction at bizakandco.com.

Technical Details
Reference
IW344203
Model
Portugieser
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Silver-plated with Arabic numerals
Case size
42mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the IWC Portugieser Perpetual Calendar IW344203 special?
The IW344203 combines IWC's iconic Portugieser design language with a perpetual calendar complication — one of watchmaking's most coveted mechanical achievements. The result is a timepiece that tells the complete calendar, including month lengths and leap years, without manual correction, housed in a classically elegant 42.2mm stainless steel case.

2. What movement powers the IWC IW344203?
Reference IW344203 is driven by an automatic movement, consistent with IWC's Portugieser Perpetual Calendar family. IWC's perpetual calendar mechanisms are highly regarded for their precision engineering, automatically accounting for every month's varying length without requiring the wearer to manually adjust the calendar.

3. What is the case size of the Portugieser Perpetual Calendar IW344203?
The IW344203 measures 42.2mm in diameter, a size that positions it as a substantial yet wearable dress watch on most wrist sizes. The stainless steel case is complemented by the clean, unfussy bezel that is characteristic of the Portugieser line.

4. Is the IWC Portugieser Perpetual Calendar IW344203 suitable for everyday wear?
Yes — while the perpetual calendar complication and silver-plated Arabic dial give the IW344203 a formal, dress-watch character, its stainless steel construction and automatic winding make it a practical choice for daily wear. It transitions naturally from professional environments to formal evening occasions.

5. What is the dial like on the IWC Portugieser IW344203?
The dial is silver-plated and features the bold Arabic numerals that are a hallmark of the Portugieser identity, echoing the pocket-watch heritage of the line. The perpetual calendar sub-dials are integrated into the layout with the refined symmetry IWC has developed over decades of producing this complication.

6. Is the IWC IW344203 a good buy, and how can I purchase it from Bizak & Co.?
The Portugieser Perpetual Calendar in stainless steel is widely considered an exceptional value within IWC's grand-complication lineup, offering full perpetual calendar functionality with the enduring Portugieser aesthetic. Contact Bizak & Co. at bizakandco.com to purchase reference IW344203 brand new with box and papers at the best available price.

Certified Authenticity

Every watch is authenticated before delivery.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗