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IWC SCHAFFHAUSEN Portofino Day-Date Chronograph Automatic Men's_966487
Product Details
Brand IWC SCHAFFHAUSEN Model Portofino Gender Men's Material Stainless Steel / leather Dial color Silver Movement Automatic Ref Number IW391031 Serial Number 5825*** Functions Day date、Chronograph、Small seconds Accessories Guarantee(card) Case size About 42mm (1.7inch) (not including the crown) Wrist size About 19.5cm (7.7 inch) Lugs width 20mm(0.8 inch) Keeping time -16 sec/day(measured value) ※Reference value Guarantee information 2020/06/11 State of the wound Glass a few scratch, crack (In some places , Perimeter ) Case Light scratch, small wound Bezel a few scratch, small wound Belt/Bracelet No damage Hand a few stain Dial No damage Buckle a few scratch, small wound, Genuine product CL Number 966487 317 260625 AS Body rank B Belt/Bracelet rank N(not IWC SCHAFFHAUSEN)
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





