IWC Portugieser IW5446-02

44mm · Rose Gold · Caliber 98845 · 30m

Portugieser Regulateur Tourbillon Rose Gold / Silver

Brand: IWC
Full reference: IW5446-02
Also written as: IW544602
Collection: Portugieser
Case diameter: 44mm
Case thickness: 12.3mm
Lug width: 22mm
Case material: Rose Gold
Crystal: Sapphire
Water resistance: 30m
Caliber: 98845
Dial color: Silver

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

IWC

Portugieser

IW5446-01

44mmPlatinum

IWC

Portugieser

IW5446-03

44mmWhite Gold

IWC

Portugieser

IW5454-06

44mmRose Gold

IWC

Portugieser

IW5454-09

44mmRose Gold

Compare specifications

Specification	IW5446-02	IW5446-01	IW5446-03	IW5454-06	IW5454-09
Case diameter	44mm	44mm	44mm	44mm	44mm
Case material	Rose Gold	Platinum	White Gold	Rose Gold	Rose Gold
Water resistance	30m	30m	30m	30m	30m
Caliber	98845	98845	98845	98300	98300

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-22 12:02:16 JST

WatchBase · IWC IW5446-02

Original collection: Portugieser

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Corrections and data limitations