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IWC Portugieser Constant-Force Tourbillon Edition “150 Years” Platinum / Blue IW5902-03
Reference

IWC Portugieser Constant-Force Tourbillon Edition “150 Years” Platinum / Blue IW5902-03

The IWC Portugieser Constant-Force Tourbillon Edition “150 Years” reference IW5902-03 is a limited edition of 15 pieces created in celebration of the brand's 150th anniversary. It features a platinum case of 46mm, which houses the hand-wound caliber 94805 with constant-force tourbillon and moonphase indicator.

ReferenceIW5902-03
CollectionPortugieser
Case diameter46 mm
Case materialPlatinum
Case shapeRound
Case backOpen
MovementIWC caliber 94805Day
Water resistance30 m
Dial colourBlue
Dial finishGloss
IndexesArabic Numerals
HandsFeuille
CrystalSapphire
Year introduced2018
Limited editionYes

This is a reference-catalog entry for the IWC Portugieser Constant-Force Tourbillon Edition “150 Years” Platinum / Blue IW5902-03. 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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