IWC Portofino IW3446-01

IWC Portofino IW3446-01

40mm · Stainless Steel · Caliber 82650 · 30m

Portofino Perpetual Calendar Stainless Steel / Silver

Brand
IWC
Full reference
IW3446-01
Also written as
IW344601
Collection
Portofino
Case diameter
40mm
Case thickness
12.7mm
Lug width
20mm
Case material
Stainless Steel
Crystal
Sapphire
Water resistance
30m
Caliber
82650
Dial color
Silver

Related references — same collection

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

Compare specifications

SpecificationIW3446-01IW344601IW344602IW3565-01IW3565-02
Case diameter40mm40mm40mm40mm40mm
Case materialStainless SteelStainless Steel18K Gold 5NStainless SteelStainless Steel
Water resistance30m50m50m30m30m
Movement—AutomaticAutomatic——
Caliber8265082650826503511135111
Power reserve—60 hours60 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 · IWC IW3446-01

Original collection: Portofino

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Corrections and data limitations