IWC - IW4586-10 Portofino Automatic 37 Stainless Steel / Silver

Ref. IW4586-10

IWC - IW4586-10 Portofino Automatic 37 Stainless Steel / Silver

Ref. IW4586-10

Case

MaterialStainless Steel

Diameter37 mm

Lug Width18 mm

ShapeRound

CrystalSapphire

Case BackOpen

WR50 m

Dial

ColorSilver

IndexesStick / Dot Hands: Feuille

HandsFeuille

Movement

Caliber32111

Typeautomatic

Reserve120h

Explore caliber →

Case

MaterialStainless Steel

Diameter37 mm

CrystalSapphire

WR50 m

Dial

ColorSilver

IndexesStick / Dot Hands: Feuille

Movement

Caliber32111

Typeautomatic

Explore caliber →

The IW4586 family

IW4586-10 is one of 6 variants sharing the IW4586 base reference — same watch underneath, different dial, bezel, or bracelet execution. Browse the others:

Silver · Stainless Steel

Ref. IW4586-01 · 37 mm

Green · Stainless Steel

Ref. IW4586-02 · 37 mm

Grey · Stainless Steel

Ref. IW4586-03 · 37 mm

Silver · Red Gold

Ref. IW4586-06 · 37 mm

Black · Stainless Steel

Ref. IW4586-11 · 37 mm

Inside: Caliber 32111

Explore this caliber →

32111 Calibre Automatic, self-winding 120 hours Power Reserve Frequency 28'800 VPH (4 Hz) 164 Components 21 Jewels // page updated to reflect the power reserve increase from 72 to 120 hours.

35 other watches in the library run the Iwc 32111.