The IWC Portofino Chronograph reference IW3910-33 has a 42.00mm Stainless Steel case, which houses the self-winding caliber 75320. The dial is Black.
The IWC Portofino Chronograph reference IW3910-33 has a 42.00mm Stainless Steel case, which houses the self-winding caliber 75320. The dial is Black.
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