The IWC 89801 is an automatic in-house caliber introduced in 2010. It combines a flyback chronograph with a digital perpetual calendar displaying date and month on discs positioned at 3 and 9 o'clock. The movement belongs to IWC's 89xxx family and powers Portugieser models. It remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
51 jewels
Power Reserve
68h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
COMPLICATIONS
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2010CALIBER FAMILY
89xxxALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement
IWC Schaffhausen
Aquatimer Perpetual Calendar Digital Date-Month
IW379401
IWC Schaffhausen
Aquatimer Perpetual Calendar Digital Date-Month
IW379402
IWC Schaffhausen
Ingenieur Perpetual Calendar Digital Date-Month
IW381701
IWC Schaffhausen
Ingenieur Perpetual Calendar Digital Date-Month
IW381802
IWC Schaffhausen
Portugieser Perpetual Calendar Digital Date-Month
IW397201
IWC Schaffhausen
Portugieser Perpetual Calendar Digital Date-Month
IW397202
IWC Schaffhausen
Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary"
IW397203
IWC Schaffhausen
Portugieser Perpetual Calendar Digital Date-Month
IW397204