IWC Portofino Chronograph

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The new Portofino Chronograph in Red Gold.

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Ref.: IW391020 ∙ IW391021

FEATURES

  • Mechanical chronograph movement
  • Date and day display
  • Stopwatch function with hours, minutes  and seconds
  • Small hacking seconds
  • Special back engraving   

MOVEMENT

  • Calibre  75320
  • Frequency 28,800 A/h / 4 Hz
  • Jewels  25
  • Power reserve  44 h
  • Winding  automatic   

WATCH

  • Materials  
    • Ref. IW391020: 18-carat red gold case, silver-plated dial,  dark brown alligator leather strap, pin buckle in 18-carat red gold
    • Ref. IW391021: 18-carat red gold case, slate-coloured dial,  dark brown alligator leather strap, pin buckle in 18-carat red gold
  • Glass sapphire, convex, antireflective coating on both sides
  • Water-resistant 3 bar
  • Diameter  42 mm
  • Case height 13.5 mm