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4. 81925

IWC caliber 81925

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Brand:	IWC
Reference:	81925
Base:	IWC 81905
Movement:	Handwound
Display:	Analog
Jewels:	22
Reserve:	84
Frequency:	28800
Hands:	Hours, Minutes, Day / Night Indication
Additionals:	Tourbillon Escapement

81925 description

81925 Calibre
IWC-manufactured movement
Manual-winding
84 hours Power Reserve
Frequency 28'800 VPH (4 Hz)
195 Components
22 Jewels

Flying minute tourbillon
Day & Night display
Hacking tourbillon mechanism

All watches using the IWC 81925 movement:

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IW5459-01 IWC Portugieser Hand-Wound Tourbillon Day & Night Armor Gold / Black