IWC - IW9270-20 Grande Complication 3770 Platinum / Black / English / Bracelet

Ref. IW9270-20

IWC - IW9270-20 Grande Complication 3770 Platinum / Black / English / Bracelet

Ref. IW9270-20

Case

MaterialPlatinum

Diameter42.2 mm

ShapeRound

CrystalSapphire

Case BackClosed

WR10 m

Dial

ColorBlack

IndexesStick / Dot Hands: Dauphine

HandsDauphine

Movement

Caliber79091

Typeautomatic

Reserve44h

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Case

MaterialPlatinum

Diameter42.2 mm

CrystalSapphire

WR10 m

Dial

ColorBlack

IndexesStick / Dot Hands: Dauphine

Movement

Caliber79091

Typeautomatic

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The IW9270 family

IW9270-20 is one of 6 variants sharing the IW9270 base reference — same watch underneath, different dial, bezel, or bracelet execution. Browse the others:

Silver · Platinum

Ref. IW9270-14 · 42.2 mm

Silver · Platinum

Ref. IW9270-16 · 42.2 mm

Black · Platinum

Ref. IW9270-18 · 42.2 mm

Silver · Yellow Gold

Ref. IW9270-24 · 42.2 mm

Grey · Rose Gold

Ref. IW9270-45 · 42.2 mm

Inside: Caliber 79091

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The IWC Calibre 79091 has been developed in 1991 and made up from base: Valjoux 7750 plus additionally the in-house made IWC perpetual calendar module & the in-house made IWC minute-repetition mechanism The movements are decorated, assembled and regulated in Schaffhausen.

16 other watches in the library run the Iwc 79091.