ZF IWC Portuguese Collection 7-Day Power Reserve Automatic Watch, IW500713

Description

ZF IWC Portugieser 7‑Day Power Reserve Automatic Watch, Reference IW500713

The IWC Portugieser collection dates back to the 1930s and stands as a design icon. It features a bold case size paired with clean Arabic numeral hour markers, slender leaf‑shaped hands and a railroad‑style minute track. Its original dial layout and minimalist aesthetic remain timeless and unmatched to this day.

It comes with an elegant exhibition caseback that fully reveals the movement. The small seconds hand sits at the 9 o’clock position with a stop‑seconds function. The dial is spacious and uncluttered, with a 7‑day power‑reserve indicator placed at the 3 o’clock position. Powered by the Hangzhou 2C10 automatic movement, it delivers consistent, accurate timekeeping with a self‑winding system and a full 7‑day power reserve.

Proven reliable over time, this movement outperforms many other Chinese power‑reserve calibers for stability and precision. The watch measures 42.3 mm in diameter and 14.1 mm thick, matching genuine dimensions. Light enough for formal wear, it carries an understated, refined presence. It is fitted with a double‑sided genuine top‑grain calfskin strap and built from 316 stainless steel, with 3 bar water resistance. Built to be an excellent value premium timepiece with dependable quality for everyday wear.