IWC Portugieser IW5023-08

44.2mm · Stainless Steel · Caliber 51613 · 30m

Portugieser Perpetual Calendar 5023 Stainless Steel / Silver

Brand: IWC
Full reference: IW5023-08
Also written as: IW502308
Collection: Portugieser
Case diameter: 44.2mm
Case thickness: 15.5mm
Lug width: 22mm
Case material: Stainless Steel
Crystal: Sapphire
Water resistance: 30m
Caliber: 51613
Dial color: Silver

Related references — same collection

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

IWC

Portugieser

IW5023-02

44.2mmRed Gold

IWC

Portugieser

IW5023-03

44.2mmWhite Gold

IWC

Portugieser

IW5023-05

44.2mmPlatinum

IWC

Portugieser

IW5023-06

44.2mmRed Gold

Compare specifications

Specification	IW5023-08	IW5023-02	IW5023-03	IW5023-05	IW5023-06
Case diameter	44.2mm	44.2mm	44.2mm	44.2mm	44.2mm
Case material	Stainless Steel	Red Gold	White Gold	Platinum	Red Gold
Water resistance	30m	30m	30m	30m	30m
Caliber	51613	51613	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 11:56:56 JST

WatchBase · IWC IW5023-08

Original collection: Portugieser

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Corrections and data limitations