Selfwinding perpetual calendar showing the day, date, moon phases, month and leap years. 
Case and AP folding clasp in 18K white gold
Transparent sapphire caseback.
Perpetual Calendar complication featuring:
Date sub-dial at the 3 o'clock position.
Day of the week sub-dial at the 9 o'clock position.
Month sub-dial at the 12 o'clock position with the center doubling & Leap Year indicator.
Moonphase sub-dial at the 6 o'clock position.