Brand: IWC Model: Portofino Reference: IW351318 Movement: Automatic (Self-winding) Case Size: 34mm (excluding crown) Dial: Original White Dial Accuracy: Running exceptionally well at +1 sec/day. Condition: Overall: Excellent (Grade B). Crystal: Clean and clear. Case/Bezel: Minor surface scratches from normal use. Hands: Very slight corrosion (barely visible to the naked eye). Bracelet: Brand New "Cassis" high-quality croc-embossed calf leather strap. Note: The original inner box shows signs of natural aging (hydrolysis), common for IWC boxes of this era. This classic 34mm Portofino fits perfectly under a shirt cuff and offers timeless elegance with Swiss precision.