IWC Portugieser IW3940-06

44mm · Platinum · Caliber 89900 · 30m

Portugieser Tourbillon Rétrograde Chronograph Platinum / Silver

Brand: IWC
Full reference: IW3940-06
Also written as: IW394006
Collection: Portugieser
Case diameter: 44mm
Case thickness: 17mm
Case material: Platinum
Crystal: Sapphire
Water resistance: 30m
Caliber: 89900
Dial color: Silver

Related references — same collection

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

IWC

Portugieser

IW3940-04

44mmPlatinum

IWC

Portugieser

IW3940-07

44mmPlatinum

IWC

Portugieser

IW3940-08

44mmPlatinum

IWC

Portugieser

IW3940-05

44mmArmor Gold

Compare specifications

Specification	IW3940-06	IW3940-04	IW3940-07	IW3940-08	IW3940-05
Case diameter	44mm	44mm	44mm	44mm	44mm
Case material	Platinum	Platinum	Platinum	Platinum	Armor Gold
Water resistance	30m	30m	30m	30m	30m
Caliber	89900	89900	89900	89900	89900

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 11:51:55 JST

WatchBase · IWC IW3940-06

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