IWC Portugieser Annual Calendar – IW503501

Stainless steel case, Automatic, self-winding, Diameter 44.2 mm, Black alligator leather strap, Strap width 22.0 mm.

case

• Stainless steel case
• Diameter 44.2 mm
• Height 14.9 mm
• See-through sapphire glass back
• Water resistance 3 bar

Movement

• 52850 Calibre
• IWC-manufactured movement
• Automatic, self-winding
• 168 hours Power Reserve
• Frequency 28800.0 vph (4.0 hz)
• 326 Components
• 36 Jewels
• Côtes de Genève, perlage

Features

• Annual calendar with displays for the month, date and day
• 7 days power reserve
• Power reserve display
• Sapphire glass, arched-edge, antireflective coating on both sides
• Pellaton automatic winding
• Small hacking seconds

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