Patek Philippe - 5271/12P - 41 mm - PlatinumReference: 5271 12P Model: Perpetual calendar, Chronograph. Collection: Grand Complications Caliber: Manual winding Case: Platinum. Diameter: 41 mm. Height: 12. 7 mm. Water resistant to 30 m. Sapphire crystal case back. Watch: Manually wound mechanical movement. Caliber CH 29? 535 PS Q. Chronograph. Central chronograph hand. Instantaneous 30 minute counter. Perpetual Calendar. Day, month, leap year and day night indication by hand. Date by hand. Moon

Reference: 126231-0016

Reference: 126333-0020

Reference: 228238-0061

Total of 118 baguette-cut emeralds (7

Gemsetting: 90 baguette diamonds: 5

Alligator straps with square scales

Bezel: 162 brillant-cut diamonds

Reference: 136660-0006

Reference: 26231OR

in White Gold

5 inches Approximately 51

6g  18 inches Approximately 24