IWC Portugieser IW371615 Watch (2019 Major Update of the Portugieser Chronograph)

【Outstanding Details】
1. Exquisitely finished exhibition caseback, offering a full, unobstructed view of the movement;
2. Newly redesigned clasp—more ergonomic, refined, and comfortable to wear;
3. Custom-calibrated CAL.69355 movement, faithfully replicating all original functions without compromise.

【Case】
Case dimensions: 41 mm in diameter × 13 mm in thickness.
1. ZF’s mastery of IWC’s signature finishing techniques—meticulously executed to capture the authentic IWC aesthetic and craftsmanship;
2. Double-sided sapphire crystal (front and back), delivering exceptional clarity and light transmission;
3. Proportions and case geometry rigorously refined through multiple iterations to achieve perfect dimensional and ergonomic fidelity to the genuine article—ensuring a fresh, elegant, and exceptionally comfortable fit on the wrist.
A ZF creation—where excellence is never incidental, but inevitable.