This watch is also known as:
5327br/1e/9v6, 5327BR1E9V6, 5327BR/1E/9V6PO .
A extremely beautiful Grand Complication.
This watch features a Perpetual Calendar showing the Day,Date,Month & Leap year. Also features a Power Reserve Indicator (between the 10 & 11 o'clock position) & a Moon Phase Window (between the 1 & 2 o'clock position). Beautiful silver guilloche dial, Roman Numeral Hour Markers, Blued "Breguet" Style Hands. 46 Hour Power Reserve.
See-thru case back with beautifully hand enraved bridges & rotor.