Advanced Research Aquanaut, Reference 5650 | A limited edition white gold dual time zone semi-skeletonised wristwatch with date and day and night indication, Circa 2017 | 百達翡麗 | ADVANCED RESEARCH AQUANAUT 型號5650 | 限量版白金兩地時間半鏤空腕錶，備日期及晝夜顯示，約2017年製
Property of a Collector Patek Philippe Advanced Research Aquanaut, Reference 5650 A limited edition white gold dual time zone semi-skeletonised wristwatch with date and day and night indication, Circa 2017 百達翡麗 ADVANCED RESEARCH AQUANAUT 型號5650 限量版白金兩地時間半鏤空腕錶，備日期及晝夜顯示，約2017年製 Dial: blue dégradé semi-skeletonised Calibre: cal. 324 automatic movement, 29 jewels Movement number: 7'052'302 Case: 18k white gold, screw down sapphire crystal display back Case number: 6'219'064 Closure: night-blue Patek Philippe rubber strap and 18k white gold double folding clasp Size: 40.8 mm diameter Signed: case, dial and movement Accessories: Patek Philippe Certificate of Origin, instruction manual and presentation box 附帶證書、說明書及盒子
