IWC
Big Pilot's Watch Perpetual Calendar Tourbillon
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What are your watch's functions?
A function or complication is anything your watch does beyond telling the time. Select all that apply.
Displays the current numeric date of the month on the watch dial, usually through a window or sub-dial.
Presents the current phase of the moon, usually in a semicircular window, ranging from new moon to full moon and back.
Perpetual Calendar
Displays the date, month, and often the day of the week and year, automatically adjusting for the varying lengths of months and leap years.
Unsure of your watch's functions or don't see it?