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Portofino Chronograph
ReferenceIW391002
- Case
- 42 mm · Stainless steel
- Thickness
- 13.5 mm
- Water
- 30 m
- Calibre
- IWC 79230 · 44 h
- Dial
- Black
Description
The IWC Schaffhausen Portofino Chronograph IW391002 was made from 2011 to 2015. It has a 42 mm stainless steel case, 13.5 mm thick and water-resistant to 30 m. It has a black dial with mixed indices. It uses the automatic IWC calibre 79230, with a 44-hour power reserve. Its functions include date, day, chronograph, split-seconds (rattrapante) chronograph and small seconds.
Specifications
General
Dial
- Colour
- Black
- Indices
- Mixed
- Hands
- Leaf
Movement
- Calibre
- IWC 79230
- Type
- Automatic
- Power reserve
- 44 h
- Frequency
- 21,600 vph (3 Hz)
- Jewels
- 29
- Functions
- ChronographDateDayHoursMinutesRattrapanteSmall Seconds
- Complications
- Chronograph
- Date
- Day
- Small seconds
- Split-seconds (rattrapante) chronograph
Case
- Shape
- Round
- Diameter
- 42 mm
- Thickness
- 13.5 mm
- Material
- Stainless steel
- Caseback
- Solid
- Crystal
- Sapphire
- Water resistance
- 30 m
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