IWC
Portofino
Reference IW3731-04
IWC Portofino
Reference IW3731-04
Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Bracelet
Overview
ReferenceIW3731-04 (aka: IW373104)
NamePortofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Bracelet
Produced1988 - 1998
LimitedNo
Case
MaterialsYellow Gold, Stainless Steel
GlassSapphire
BackClosed
ShapeRound
Diameter35.00 mm
Height7.80 mm
Lug Width18.00 mm
W/R30.00 m
Movement
MovementJaeger-LeCoultre caliber 631 Hours, Minutes, Small Seconds | Date | Chronograph
Dial
ColorWhite
IndexesStick / Dot
HandsStick