Patek Philippe - 5726/1A - 40.5 mm - SteelReference: 5726 1A Model: Annual Calendar, Moon phases. Collection: Nautilus Caliber: Self winding Case: Steel. Case diameter (10 4 oclock): 40. 5 mm. Height: 11. 3 mm. Water resistant to 30 m. Screw down crown. Sapphire crystal case back. Watch: Self winding mechanical movement. Caliber 26? 330 S QA LU 24H 441. Annual Calendar. Day, date and month in apertures. Moon phases. 24 hour indication. Sweep seconds. Bracelet Strap: Steel. Patented fold over

Diameter: 39

Bracelet: White rubber strap with titanium pin buckle

Reference: 278344rbr-0015

Reference: 278344rbr-0001

4 22 inches Approximately 42

Dial: Grey dial with “Méga Tapisserie” pattern

Dial: Ivory guilloché mirror-polished dial with “Grande Tapisserie” pattern

Reference: 278243-0020

Reference: 279383rbr-0001

Metal: 18K Rose Gold

Width: 2MM

Reference: 228236-0009