Gérald Genta Perpetual Calendar with moonphase

Breguet Classique ref. 3310 in Platinum Automatic Perpetual Calendar and Power Reserve

Jaeger-LeCoultre Master Grand Réveil Perpetual Calendar Alarm Platinum Limited Edition 100 Pieces

Rare Breguet platinum perpetual calendar ref 3617

Roger dubuis sympathie white gold,chronograph,perpetual calendar bi-retrograph, 02/28

Audemars Piguet Offshore 25854ST Quantieme Perpetual Chronograph Automatic in Steel - 20 MADE

Patek Philippe Padellone 3448 in Yellow Gold with Full Set of Box & Papers Retailed by Hausman

Gerald Genta Minute Repeater Perpetual Calendar in Platinum Case & Bracelet

Patek Philippe Perpetual Chronograph 5270/1R with Bracelet - Unworn Brand New