Patek Philippe Nautilus 5990

Nautilus, Reference 5990 A stainless steel dual time zone flyback chronograph bracelet watch with date and day and night indication, Circa 2023 | 百達翡麗 | NAUTILUS 型號5990 | 精鋼兩地時間飛返計時鏈帶腕錶，備日期及晝夜顯示，約2023年製 Patek Philippe

PROPERTY OF AN IMPORTANT COLLECTOR Patek Philippe Nautilus, Reference 5990 A stainless steel dual time zone flyback chronograph bracelet watch with date and day and night indication, Circa 2023 百達翡麗 NAUTILUS 型號5990 精鋼兩地時間飛返計時鏈帶腕錶，備日期及晝夜顯示，約2023年製 Dial: blue black Caliber: cal. CH 28-520 automatic, 34 jewels Movement number: 7'513'463 Case: stainless steel, screw down sapphire crystal display back Case number: 6'529'138 Closure: stainless steel Patek Philippe bracelet and double folding clasp Size: 40.5 mm diameter, bracelet circumference approximately 200 mm 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The Nautilus reference 5990 was introduced in 2014 and represents a significant milestone for the iconic Nautilus collection. It combines a dual time zone display and a chronograph function, an engineering feat that required the movement and case to be meticulously redesigned. The octagonal Nautilus silhouette allows the chronograph pushers to be elegantly integrated on the right side of the case, while the dual time zone controls are positioned on the left. The balanced dial further exemplifies the Nautilus' signature sporty yet refined aesthetic, marking a new chapter in the collection's lineage.