Replica IWC Portugieser Chronograph IW501708

The Replica IWC Portugieser Chronograph IW501708 from GR Factory stands as one of the more accurate reproductions of IWC's classical sports-dress line. GR has built a reputation for getting IWC proportions right — the 40.4mm steel case here carries the correct lug geometry and case height that cheaper factories consistently miss, making the wear experience noticeably closer to the genuine article.

Running inside is an ETA-based IW371615 Swiss automatic movement, a solid workhorse caliber that delivers reliable timekeeping and a satisfying rotor weight. The chronograph function operates with the crisp column-wheel action collectors expect from this reference. The dial arrives in a deep green tone with applied Arabic numerals and railway-minute track, reproducing the warm legibility that defines the Portugieser aesthetic.

Steel case finishing is done at mid-polish with brushed flanks — a detail GR executes well across their IWC lineup, avoiding the over-polished look common in lower-tier replicas.

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