IWC Portofino Midsize Automatic
IWC Portofino Midsize Automatic IW458106
collections / IWC Schaffhausen
REFERENCE: IW377709
CASE MATERIAL: stainless steel
BRACELET/STRAP: black calfskin strap
DIAL COLOUR: black
JEWELS: 25
CALIBRE: 79320
Mechanical chronograph movement
Self-winding
44-hour power reserve when fully wound
Date and day display
Stopwatch function with hours, minutes and seconds
Small hacking seconds
Soft-iron inner case for protection against magnetic fields
Screw-in crown
Sapphire glass, convex, antireflective coating on both sides
Glass secured against displacement by drop in air pressure
Special back engraving
Water-resistant 6 bar
Case height 15 mm
Diameter 43 mm
Calfskin strap by Santoni
IWC Pilot's Watch Chronograph
Tags:
REFERENCE: IW377709
CASE MATERIAL: stainless steel
BRACELET/STRAP: black calfskin strap
DIAL COLOUR: black
JEWELS: 25
CALIBRE: 79320
Mechanical chronograph movement
Self-winding
44-hour power reserve when fully wound
Date and day display
Stopwatch function with hours, minutes and seconds
Small hacking seconds
Soft-iron inner case for protection against magnetic fields
Screw-in crown
Sapphire glass, convex, antireflective coating on both sides
Glass secured against displacement by drop in air pressure
Special back engraving
Water-resistant 6 bar
Case height 15 mm
Diameter 43 mm
Calfskin strap by Santoni
