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

ultra rare PATEK PHILIPPE, REF. 3448, WHITE GOLD

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