IWC - IW3792-01

Ingenieur Perpetual Calendar Digital Date-Month Titanium

Brand: IWC
Family: Ingenieur
Reference: IW3792-01 (aka: 3792-01, IW379201)
Name: Ingenieur Perpetual Calendar Digital Date-Month Titanium
Produced: 2013
Limited: No


Material: Titanium
Glass: Sapphire
Back: Closed
Shape: Round
Diameter: 46.00 mm
Height: 17.00 mm
W/R: 120.00 m


Color: Grey
Indexes: Stick / Dot
Hands: Stick

Price in euro


Read a hands-on review of the Ingenieur Perpetual Calendar Digital Date-Month Titanium on


Every time the date display advances, IWC’s quick-action switch siphons off a little energy and makes it available at the end of the month. At the end of the year, thanks to the three semi-transparent totalizers, the entire dial is set in motion. The perpetual calendar takes the 29th day of February into account every 4 years, and will remain accurate until 2100.


IWC caliber 89802 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. Slightly different finish compared to 89801.

Diameter:30.00 mm
Reserve:68 h
Frequency:28800 bph
Time:Hours, Minutes, Small Seconds
Date:Big Date, Leap Year, Month, Perpetual Calendar, Date
Chronograph:Chronograph, Flyback

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