Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Alligator

Reference IW3731-03 (aka: IW373103)

Reference only — not currently in stock

The IWC Portofino Chronograph IW3731-03 has a stainless steel & yellow gold case with a diameter of 35.00mm, which holds the 'MecaQuartz' caliber 631 chronograph movement. The dial is White. This watch was available from ca. 1988 until 1998.

Brand

IWC

Model

Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Alligator

Reference

IW3731-03 (aka: IW373103)

Category

Portofino

Movement

Jaeger-LeCoultre caliber 631 Hours, Minutes, Small Seconds | Date | Chronograph

Case diameter

35 mm

Dial color

White

Crystal

Sapphire

Case back

Closed

Water resistance

30 m

Lugs

18

Complications

Date, Chronograph