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IWC Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Calf IW3730-10
Reference

IWC Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Calf IW3730-10

The IWC Portofino Lady Chronograph IW3730-10 has a stainless steel & yellow gold case with a diameter of 29.00mm, which holds the 'MecaQuartz' caliber 631 chronograph movement. The dial is White.

ReferenceIW3730-10
CollectionPortofino
Case diameter29 mm
Case materialYellow Gold, Stainless Steel
Case shapeRound
Case backClosed
Lug width16.00 mm mm
MovementJaeger-LeCoultre caliber 631Hours
Water resistance30 m
Dial colourWhite
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced1988
Limited editionYes

This is a reference-catalog entry for the IWC Portofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Calf IW3730-10. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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