IWC Portugieser Perpetual Calendar 18K Armor Gold case 44mm with black dial on leather strap
Portugieser perpetual calendar watch with 44mm 18K Armor Gold case and black dial on a black leather strap.
Back view of Portugieser perpetual calendar watch in 18K Armor Gold with transparent caseback and black leather strap.
Angled view showing the movement through the sapphire caseback of the 18K Armor Gold Portugieser perpetual calendar with black leather strap and orange lining.
Side profile of Portugieser Perpetual Calendar 18K Armor Gold 44mm on a black leather strap

Portugieser Perpetual Calendar 18K Armor Gold® Case 44mm - Black on Leather Strap

$59,000

Authorized Dealer

IWC Schaffhausen official 2 year international warranty included

Complimentary Shipping

Included on all watches and orders over $150 in the U.S.

Easy Returns

Not the right fit? Returns are simple.

Our Return Policy

Returns & Exchanges

We want you to love your watch. If it's not the right fit, our client services team is here to make returns and exchanges simple.

Free Return Shipping

We'll provide a prepaid return label for eligible returns.

How to Start a Return

Log into your account or contact our client services team at orders@teddybaldassarre.com. Returns must be started within 5 business days of receiving your order.

Return Conditions

To be eligible, your watch must be unworn, unaltered, and in its original condition with all packaging, tags, stickers, and paperwork included. Straps and bracelets must not be removed, adjusted, or sized, and the Teddy Baldassarre security tag must still be attached.

Not Eligible for Return

Special orders, watches with sized or altered bracelets, and books are final sale.

Please see our Refund Policy for full details, including restocking fees and refund timelines.

About the product

IWC’s Portugieser Perpetual Calendar, first introduced in 2003, embodies innovation, heritage, and timeless mastery, uniting haute horlogerie excellence with Kurt Klaus’s legendary 1980s design as a defining collection pillar.

IWC Schaffhausen
$59,000

Portugieser Perpetual Calendar 18K Armor Gold® Case 44mm - Black on Leather Strap

The Details

  • 44.4 mm

    Case Size

  • 15 mm

    Case Height

  • 50m

    Water Resistance

  • 22 mm

    Lug Width

Overview

Case Height

15 mm

Case Size

44.4 mm

Collection

Portugieser

Style

Dress

Lug Width

22 mm

Movement

Automatic

Reference

IW503702

Water Resistance

50m

Case

Caseback

Transparent

Case Material

18K Armor Gold®

Clasp / Buckle

Single fold deployant clasp

Crystal

Double box-glass sapphire crystals, anti-reflective coating on both sides

Dial Color

Black

Dial Features

4 sub-dials, day/date/month/year/moonphase calendars and small seconds

Strap / Bracelet Material

Black alligator leather strap by Santoni

Movement

Caliber

52616

Features

Small hacking seconds, Pellaton automatic winding, 385 components, Rotor in 18K 5N gold

Frequency

4 Hz / 28,800 vph

Functions

Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase, and power reserve indicator

Jewels

54 Jewels

Movement

Automatic, self-winding - IWC-manufactured movement

Power Reserve

168 Hours

Complication

Date, Day, Month, Moonphase, Perpetual Calendar

Why Buy From Teddy?

All watches ship free within the U.S.

Manufacturer's warranty on all orders

About IWC Schaffhausen

Probus Scafusia

Since its founding in 1868 by American watchmaker Florentine Ariosto Jones, IWC Schaffhausen has stood out for uniting Swiss craftsmanship with modern engineering. Among its defining achievements are the creation of the iconic Pilot’s Watch and Portugieser, Albert Pellaton’s groundbreaking winding system and anti-magnetic technology, and the launch of the Ingenieur and Aquatimer families. IWC pioneered the use of titanium cases, introduced Kurt Klaus’s ingenious perpetual calendar, and achieved milestones like the Grande Complication and Il Destriero Scafusia. Today, as part of Richemont, IWC continues to distinguish itself through technical mastery, innovative materials, and timeless design.

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IWC Schaffhausen
IWC Schaffhausen