IWC Portugieser IW5043-03

44.2mm · White Gold · Caliber 50910 · 30m

Portugieser Tourbillon Mystere Squelette White Gold

Brand: IWC
Full reference: IW5043-03
Also written as: IW504303
Collection: Portugieser
Case diameter: 44.2mm
Case thickness: 14.2mm
Lug width: 22mm
Case material: White Gold
Crystal: Sapphire
Water resistance: 30m
Caliber: 50910
Dial color: Skeleton

Related references — same collection

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

IWC

Portugieser

IW5021-21

44.2mmWhite Gold

IWC

Portugieser

IW5023-03

44.2mmWhite Gold

IWC

Portugieser

IW5023-07

44.2mmWhite Gold

IWC

Portugieser

IW5023-10

44.2mmWhite Gold

Compare specifications

Specification	IW5043-03	IW5021-21	IW5023-03	IW5023-07	IW5023-10
Case diameter	44.2mm	44.2mm	44.2mm	44.2mm	44.2mm
Case material	White Gold	White Gold	White Gold	White Gold	White Gold
Water resistance	30m	30m	30m	30m	30m
Caliber	50910	51614	51613	51613	51613

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 11:59:58 JST

WatchBase · IWC IW5043-03

Original collection: Portugieser

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Corrections and data limitations