Portofino Automatic 37

Automatic winding, Diameter 37.0 mm

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

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

Movement
Calibre: 32111
Movement type: Automatic winding,

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

Reference
IW458602