IWC caliber 89900

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

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 this caliber:

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

IW3931-01 IWC Da Vinci Tourbillon Rétrograde Chronograph Red Gold / Silver
IWC Portugieser Tourbillon Rétrograde Chronograph Laureus Charity Night 2017 (IW3940-04)

IW3940-04 IWC Portugieser Tourbillon Rétrograde Chronograph Laureus Charity Night 2017
IWC Portugieser Tourbillon Rétrograde Chronograph Platinum / Silver (IW3940-06)

IW3940-06 IWC Portugieser Tourbillon Rétrograde Chronograph Platinum / Silver
IWC Portugieser Tourbillon Rétrograde Chronograph Armor Gold / Blue / Boutique Edition (IW3940-05)

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