Ref. IW391029
The IWC Schaffhausen Portofino Chronograph IW391029, a chronograph, has a stainless steel case measuring 42 mm across. The case has a thickness of 13.6 mm and a lug width of 20 mm. A black alligator leather strap is fitted to the watch. The self-winding movement is calibre 79320, giving 44 hours of power reserve. A convex sapphire crystal with antireflective coating on both sides covers the black dial. The dial shows small seconds, a date and a weekday display, along with chronograph counters for hours, minutes and seconds. Water resistance is rated to 30 metres.
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TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
42mm
Thickness
13.6mm
Lug Width
20mm
Case Material
Steel
Water Resistance
30m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
79320
Power Reserve
44h
Frequency
28,800 vph
Jewels
25 jewels
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Alligator Skin
FEATURES & COMPLICATIONS
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QUICK FACTS
BRAND
IWC SchaffhausenREFERENCE
IW391029COLLECTION
PortofinoMOVEMENT
AutomaticCALIBER
79320CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
30m (rain/splash)GENDER
MenFOR WATCH DEALERS
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