IWC Portugieser IW371491 watch (PORTUGIESER CHRONOGRAPH)

Portugieser Automatic Chronograph 40.9mm Stainless Steel and Alligator Watch

CASE:

Stainless steel case
Diameter 40.9 mm
Height 12.5 mm
Water resistance 3 bar

MOVEMENT:

79350 Caliber
Automatic, self-winding
44 hours Power Reserve
Frequency 28800.0 VPH (4.0 Hz)
272 Components
31 Jewels
Ctes de Genève, perlage

FEATURES:

Chronograph function with minutes and seconds
Sapphire glass, convex, antireflective coating on both sides
Small hacking seconds