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Portofino Chronograph
ReferenceIW378303
- Case
- 41 mm · Stainless steel
- Thickness
- 13.5 mm
- Water
- 30 m
- Calibre
- IWC 79320 · 44 h
- Dial
- Black
Description
The IWC Schaffhausen Portofino Chronograph IW378303 was made from 2007 to 2010. It has a 41 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 79320, with a 44-hour power reserve. Its functions include date, day, chronograph and small seconds.
Specifications
General
Dial
- Colour
- Black
- Indices
- Mixed
- Hands
- Leaf
Movement
- Calibre
- IWC 79320
- Type
- Automatic
- Power reserve
- 44 h
- Frequency
- 28,800 vph (4 Hz)
- Jewels
- 31
- Functions
- ChronographDateDayHoursMinutesSmall Seconds
- Complications
- ChronographDateDaySmall seconds
Case
- Shape
- Round
- Diameter
- 41 mm
- Thickness
- 13.5 mm
- Lug width
- 20 mm
- Material
- Stainless steel
- Caseback
- Solid
- Crystal
- Sapphire
- Water resistance
- 30 m
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