Patek Philippe Aquanaut Dual Time 40mm 5164R Brown DialBRAND Patek Philippe MODEL Aquanaut REFERENCE 5164R 001 GENDER Unisex MOVEMENT Automatic CALIBRE 324 S C FUS POWER RESERVE 45 Hours CONDITION Unworn BOX PAPERS Included BAND TYPE Strap BAND MATERIAL Rubber BAND COLOR Brown CLASP Double Fold Clasp CASE SIZE 40. 8mm x 10. 2mm CASE MATERIAL Rose Gold DIAL TYPE Arabic Numerals DIAL COLOR Brown CRYSTAL Sapphire SUB DIALS Date BEZEL MATERIAL Rose Gold WATER RESISTANCE 120 Meters 393 Feet FUNCTIONS Hours,