Vacheron Constantin Platinum Skeleton Perpetual Watch Ref. 43033

Patek Philippe Platinum Perpetual Calendar Minute Repeater Watch Ref. 5374

Patek Philippe Rose Gold Perpetual Calendar Ref. 5140

Audemars Piguet Yellow Gold Royal Oak Skeleton Perpetual Ref. 25636BA

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 5140

Patek Philippe Platinum Perpetual Calendar Ref. 5496

Patek Philippe Yellow Gold Perpetual Calendar Pocket Watch 725/2

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale)

Patek Philippe Yellow Gold Perpetual Calendar Ref. 3448 on a Bracelet (Private Sale)

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448, Possibly Unique (Private Sale)

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5013 (Private Sale)

Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

Patek Philippe White Gold Perpetual Calendar Chronograph Watch Ref. 5020

Vacheron Constantin Platinum Perpetual Ref. 43031

Rolex Steel Oyster Perpetual Ref. 1002 with Gilt Dial

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5074, Single Sealed