IWC Portofino Chronograph 39 /Root/Start/Oris/Aquis The aperture at ten o'clock

The aperture at ten o'clock shows the balance wheel in motion

With its balanced proportions

The Datejust 41 Ref

At the heart of the watch beats the automatic calibre 3235 with approximately 70 hours of power reserve — a characteristically dependable Rolex movement

This prevents fogging during temperature changes and oxidation inside the movement — the process was developed for watches worn at high altitude or underwater

IWC Portofino Chronograph 39 /Root/Start/Oris/Aquis The aperture at ten o'clockIWC Portofino Chronograph 39 (Reference IW391406) Reference IW391406 brings the chronograph function into a restrained case size of 39 millimeters. The white dial with small seconds follows the clean lines of the Portofino family. The stainless steel case is water resistant to 30 meters suited for everyday wear, not for use in the water. A sapphire crystal protects the dial. The automatic calibre 79350 offers a 44 hour power reserve. The alligator