Case

• Steel Case
• Diameter 41.0 mm
• Thickness 13.0 mm
• Transparent sapphire crystal case back
• Water resistance 3 bar

IWC Chronograph Portugieser ref. IW371604

Movement

• 69355 Caliber
• IWC-manufactured movement
• Automatic charging
• 46 hours of running time
• Frequency 28800.0 A/h (4.0 Hz)
• 194 Components
• 27 Rubies
• Côtes de Genève, perlage

FEATURES

• Chronograph function for minutes and seconds
• Sapphire glass, domed, anti-reflective on both sides
• Small seconds with stop device

Dial

• Argenté

Strap

• Black alligator leather strap
• Width of the strap 20.0 mm