Quantième perpétuel instantané à guichet, répetition minutes, et tourbillon -
Movement :
Hand-wound, R TO 27 PS QI calibre, minute repeater with tourbillon escapement, COSC-certified, Poinçon de Genève
Functions :
Hours, minutes, small seconds, instant perpetual calendar in windows (day, date, month, leap-year, day/night indicator) and moon phases
Case :
950 platinum, 41 mm, set with a pure Top Wesselton diamond (0.02 ct)
Sapphire crystal
Interchangeable solid and sapphire crystal backs
Dial :
950 platinum hands and applied hour-markers
Small seconds and moon phases at 6 o’clock
Wristlet :
Matt chocolate brown, hand-sewn, square-scaled alligator with 950 platinum folding clasp
Other versions :
Description
Patek Philippe presents a new grand complication, Ref. 5207, in platinum with a minute repeater, tourbillon and instant perpetual calendar with original windows, for which two patents are pending. The instant changing of all the date displays is a supplementary complication comprising 212 interacting components. This new exploit took more than five years to develop and is one of the brand’s most complicated wristwatches. Only a few will be produced each year.
