Patek Philippe Perpetual Calendar Chronograph 3970E

Reference 3970E A platinum and diamond-set perpetual calendar chronograph wristwatch with moon phases, 24 hours and leap year indication, Made in 1999 | 百達翡麗 | 型號3970E | 鉑金鑲鑽石萬年曆計時腕錶，備月相、24小時及閏年顯示，1999年製 Patek Philippe

Patek Philippe Reference 3970E A platinum and diamond-set perpetual calendar chronograph wristwatch with moon phases, 24 hours and leap year indication, Made in 1999 百達翡麗 型號3970E 鉑金鑲鑽石萬年曆計時腕錶，備月相、24小時及閏年顯示，1999年製 Dial: black Calibre: cal. CH27-70 Q mechanical, 24 jewels Movement number: 3'045'876 Case: platinum, screw down sapphire crystal display back Case number: 4'037'654 Closure: brown Patek Philippe alligator strap and platinum folding clasp Size: 36 mm diameter Signed: case, dial and movement Accessories: Patek Philippe Certificate of Origin, Extract from the Archives confirming production of the present watch in 1999 and its subsequent sale on 25 February 1999, additional case back, setting pin, product literature and instruction manual 附帶證書、後補資料庫精粹、備用錶背蓋、調校筆、腕錶文獻及說明書