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Grande Complication | IWC Schaffhausen

IWC’s Grande Complication has a a total of 20 displays and functions, including the perpetual calendar, moon phase display and more.、

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Watch Details

case

• 18 ct 5N gold case
• Diameter 45.0 mm
• Height 16.5 mm
• Water resistance 3.0 bar

Movement

• 79091 Calibre
• Automatic winding
• 44 hours power reserve
• Frequency 28'800 VPH (4 Hz)
• 659 Components
• 75 Jewels
• Côtes de Genève

Features

•  
• Small hacking seconds
• Sapphire glass, arched-edge, antireflective coating on both sides
• Chronograph function with hours, minutes and seconds
• Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
• Minute repeater for hours, quarters and minutes
• Limited to 250 pieces