Portofino Chronograph 42MM protection film.

Cut for the IWC Portofino Chronograph 42MM IW391021, 42 mm case. Bezel, case flanks, lugs, caseback, clasp and bracelet links, mapped to this exact reference. Nothing is trimmed by hand on your watch.

• ReferenceIW391021
• Case size42 mm
• Film0.18 mm aerospace TPU, self-healing
• Clarity92% optical
• AdhesiveAcrylic, residue-free, 24-month life
• CoverageBezel, case, lugs, caseback, clasp, bracelet

• Pre-cut to this reference, not a universal sheet
• Residue-free removal, 24-month adhesive life
• Optional 6-month warranty, AED 300