
IWC
Portofino
Reference IW3910-21
IWC Portofino
Reference IW3910-21
Portofino Chronograph Red Gold / Grey
Overview
ReferenceIW3910-21 (aka: 3910-21, IW391021)
NamePortofino Chronograph Red Gold / Grey
Produced2011 - 2019
LimitedNo
NicknameArdiose
Case
MaterialRed Gold
ShapeRound
Diameter42.00 mm
Height13.50 mm
W/R30.00 m
Movement
MovementIWC caliber 75320 Hours, Minutes, Small Seconds | Date, Day | Chronograph
Dial
ColorGrey
IndexesStick / Dot