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4. 89900

IWC caliber 89900

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Brand:	IWC
Reference:	89900
Movement:	Automatic
Display:	Analog
Diameter:	30.00
Jewels:	52
Reserve:	68
Frequency:	28800
Chronograph:	Chronograph, Flyback, Column wheel
Hands:	Hours, Minutes, Small Seconds
Additionals:	Tourbillon Escapement

89900 description

IWC caliber 89900 is an in-house movement pairing a flyback chronograph and retrograde date indicator with a tourbillon escapement. It was introduced in the 2017 Da Vinci Tourbillon Rétrograde Chronograph.

Details to be confirmed.

All watches using the IWC 89900 movement:

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IW3931-01 IWC Da Vinci Tourbillon Rétrograde Chronograph Red Gold / Silver

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IW3940-04 IWC Portugieser Tourbillon Rétrograde Chronograph Laureus Charity Night 2017

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IW3940-06 IWC Portugieser Tourbillon Rétrograde Chronograph Platinum / Silver

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IW3940-05 IWC Portugieser Tourbillon Rétrograde Chronograph Armor Gold / Blue / Boutique Edition

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IW3940-08 IWC Portugieser Tourbillon Rétrograde Chronograph Lewis Hamilton