IWC Portugieser Eternal Calendar Platinum Watch IW5057-01

About this item

• Brand: IWC
• Collection: Portuguese
• Model: Portuguese
• Reference: IW5057-01

Winning the highest honor at the 2024 Grand Prix d'Horlogerie de Genève solidifies the Portugieser Eternal Calendar as a historic achievement in modern horology. IWC programmed its secular calendar to account for the Gregorian calendar's leap-year exceptions, automatically skipping three leap years over every 400-year cycle. Glass sub-dials float beneath double box-glass sapphire crystals, giving the display a light and layered appearance without obscuring the mechanical complexity beneath. Inside the heavy platinum housing, the automatic Caliber 52640 utilizes twin barrels to deliver a 7-day power reserve, expertly capturing the beauty of fleeting moments within a mechanical frame built for eternity. Offered unworn, this IWC Portugieser Eternal Calendar Platinum Watch IW5057-01 comes complete with its official paperwork and manufacturer's box.

Specifications

Brand

IWC

Collection

Portuguese

Model

Portuguese

Reference

IW5057-01

Year

2025

Condition

Like new & unworn

Condition note

The item shows no signs of wear such as scratches or dents, and it has not been worn. The item has not been polished.

Scope of delivery

Original box, original papers

Box

yes

Papers

yes

Movement

Automatic

Caliber

52640

Case material

Platinum

Dial

Silver

Bracelet

Leather

Clasp

Fold clasp

Functions

Year, 4-year calendar

SKU

pv-48054338