IWC
Portofino Chronograph
Reference: IW391027
The IWC Portofino Chronograph, reference IW391027, is a 42 mm watch in stainless steel with a silver dial. Inside is the calibre 79320, an automatic movement with a 44-hour power reserve. It shows the date and day and comes on a dark brown alligator leather strap.
Case Information+
Case Size: 42 mm
Case Material: Stainless Steel
Case Back: Solid
Crystal: Sapphire
Movement+
Type: Mechanical Automatic
Calibre: 79320
Power Reserve: 44 hours
Jewels: 25
Frequency: 4 Hz
VPH: 28,800
Complications: Date, Day, Date, Day, Hours, Minutes, Small Seconds
Other+
Bracelet Material: Alligator Leather
Bracelet Colour: Dark Brown
Dial Colour: Silver
Water Resistance: 30 meters
Limited Edition: No
Questions about this watch+
- What movement is in the IWC Portofino Chronograph?
- The IWC Portofino Chronograph uses the calibre 79320, an automatic movement with a 44-hour power reserve and 25 jewels.
- How big is the IWC Portofino Chronograph?
- The case measures 42 mm across and is made of stainless steel.
- What complications does the IWC Portofino Chronograph have?
- Its complications are listed as date and day.
- How water resistant is the IWC Portofino Chronograph?
- It is rated to 30 m.
Incorrect or missing information? Let us know!
The data is collected from publicly available sources and may contain inaccuracies.