IWC Portugieser IW5458-01

42.4mm · Armor Gold · Caliber 81905 · 60m

Portugieser Hand-Wound Tourbillon Armor Gold / Silver

Brand: IWC
Full reference: IW5458-01
Also written as: IW545801
Collection: Portugieser
Case diameter: 42.4mm
Case thickness: 10.8mm
Lug width: 22mm
Case material: Armor Gold
Crystal: Sapphire
Water resistance: 60m
Caliber: 81905
Dial color: Silver

Related references — same collection

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

IWC

Portugieser

IW545801

42.4mmRose Gold

IWC

Portugieser

IW5459-01

42.4mmArmor Gold

IWC

Portugieser

IW3441-01

45.5mmArmor Gold

IWC

Portugieser

IW344101

42.4mmRose Gold

Compare specifications

Specification	IW5458-01	IW545801	IW5459-01	IW3441-01	IW344101
Case diameter	42.4mm	42.4mm	42.4mm	45.5mm	42.4mm
Case material	Armor Gold	Rose Gold	Armor Gold	Armor Gold	Rose Gold
Water resistance	60m	60m	60m	60m	100m
Movement	—	Manual	—	—	Automatic
Caliber	81905	81905	81925	82651	82651
Power reserve	—	84 hours	—	—	60 hours

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 12:03:09 JST

WatchBase · IWC IW5458-01

Original collection: Portugieser

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Corrections and data limitations