Iwc · Automatic
Caliber 89801
Mechanical chronograph movement, stopwatch function with hours, minutes and seconds, hour and minute counters combined in a totalizer at 12 o'clock, flyback function, small hacking seconds, perpetual calendar, large double-digit display for both the date and month, leap year display.
Technical Specifications
Winding
Automatic
Power Reserve
68 hours
Frequency
28,800 vph (4 Hz)
Jewels
51
Diameter
30 mm
Watches with this movement(10)
Iwc
IWC - IW3972-04 Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Red Gold / Blue
Ref. IW3972-04 · 45 mm
Iwc
IWC - IW3972-02 Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Red Gold / Black
Ref. IW3972-02 · 45 mm
Iwc
IWC - IW3972-01 Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Platinum
Ref. IW3972-01 · 45 mm
Iwc
IWC - IW3791-07 Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel
Ref. IW3791-07 · 46 mm
Iwc
IWC - IW3972-03 Portugieser Perpetual Calendar Digital Date-Month Edition "75th Anniversary" Red Gold / Silver
Ref. IW3972-03 · 45 mm
Iwc
IWC - IW3791-08 Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel
Ref. IW3791-08 · 46 mm
Iwc
IWC - IW3791-04 Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Laureus Charity Night Zürich 2012
Ref. IW3791-04 · 46 mm
Iwc
IWC - IW3791-05 Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month
Ref. IW3791-05 · 46 mm
Iwc
IWC - IW3794-01 Aquatimer Perpetual Calendar Digital Date-Month Titanium / Red Gold / Black
Ref. IW3794-01 · 49 mm
Iwc
IWC - IW3794-02 Aquatimer Perpetual Calendar Digital Date-Month Titanium / Red Gold / Blue
Ref. IW379402 · 49 mm
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