IWC Portugieser Perpetual Calendar Boutique Edition IW503312

CASE

• 18 ct Armor Gold case
• Diameter 44.2mm
• Height 14.9mm
• See-through sapphire glass back
• Water resistance 3.0 bar

MOVEMENT

• 52610 Calibre
• Automatic, self-winding
• 168 hours Power Reserve
• Frequency 28'800 VPH (4 Hz)
• 374 Components
• 54 Jewels

FEATURES

• Small hacking seconds
• Rotor in 18-carat 5N gold
• Pellaton automatic winding
• Sapphire glass, arched-edge, antireflective coating on both sides
• Power reserve display
• Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
• 7 days power reserve