IWC Portugieser IW3441-01

45.5mm · Armor Gold · Caliber 82651 · 60m

Portuguese Yacht Club Perpetual Armor Gold / Black

Brand: IWC
Full reference: IW3441-01
Also written as: IW344101
Collection: Portugieser
Case diameter: 45.5mm
Case material: Armor Gold
Crystal: Sapphire
Water resistance: 60m
Caliber: 82651
Dial color: Black

Related references — same collection

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

IWC

Portugieser

IW344101

42.4mmRose Gold

IWC

Portugieser

IW3902-02

45.5mm

IWC

Portugieser

IW3902-04

45.5mmStainless Steel

IWC

Portugieser

IW3902-06

45.5mmStainless Steel

Compare specifications

Specification	IW3441-01	IW344101	IW3902-02	IW3902-04	IW3902-06
Case diameter	45.5mm	42.4mm	45.5mm	45.5mm	45.5mm
Case material	Armor Gold	Rose Gold	—	Stainless Steel	Stainless Steel
Water resistance	60m	100m	60m	60m	60m
Movement	—	Automatic	—	—	—
Caliber	82651	82651	89360	89361	89360
Power reserve	—	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 11:41:50 JST

WatchBase · IWC IW3441-01

Original collection: Portugieser

Images are loaded from the cited external sources. Copyright remains with its holders; permission to reproduce locally has not been established.

Corrections and data limitations