Portofino Automatic 37

Automatic winding, Diameter 37.0 mm

Features
IWC bracelet quick-change system
Date display
Sapphire glass, convex, antireflective coating on both sides
Central hacking seconds

Case
Case: Stainless steel
Case
Diameter: 37.0
Height: 9.4
Back case: See-through sapphire glass back
Water resistance: 5.0
bar

Movement
Calibre: 32111
Calibre
Movement type: Automatic winding,

IWC-manufactured movement
Power Reserve: 120
hours
Frequency: 28'800
VPH
Components: 163
Jewels: 21
Finishing: Côtes de Genève

Reference
IW458611