
Ref. IW391405
The IWC Schaffhausen Portofino Chronograph 39, reference IW391405, has a stainless steel case measuring 39 mm across. The case stands 12.7 mm thick and carries a rating of 3 bar, or 30 metres, against water. A convex sapphire crystal with antireflective coating on both sides covers the green dial. Inside is the self-winding calibre 79350, which offers 44 hours of power reserve. This chronograph combines minute and second counters with a small seconds display. The watch is fitted to a green alligator leather strap with a 20 mm lug width. The case follows the Portofino line's round, classic profile.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
39mm
Thickness
12.7mm
Lug Width
20mm
Case Material
Steel
Water Resistance
30m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
79350
Power Reserve
44h
Frequency
28,800 vph
Jewels
31 jewels
DIAL
Dial Color
Green
BRACELET/STRAP
Bracelet/Strap
Alligator Skin
FEATURES & COMPLICATIONS
QUICK FACTS
BRAND
IWC SchaffhausenREFERENCE
IW391405COLLECTION
PortofinoMOVEMENT
AutomaticCALIBER
79350CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
30m (rain/splash)GENDER
Men