Patek Philippe | Ref.3940P-011, A Platinum Perpetual Calendar Wristwatch with Moon Phases, 2006Model/Reference: Grand Complications/ 3940P-011
Movement No: 3'128'649
Case No: 4'336'374
Year: 2006
Calibre: 240 Q, automatic
Dial: Silvered, signed
Case: 36mm, platinum, snap case back, signed
Strap: Endangered species, platinum clasp, signed
Accompaniments: Patek Philippe Certificate of Origin, presentation box and factory cardboard slip case box注脚百達翡麗，3940P-011型號，鉑金萬年曆自動上弦腕錶，配月相顯示，年份2006。附原廠錶盒及證書。

Reference 3940 is many watch collector's ideal perpetual calendar wristwatch, and it is undeniably amongst Patek Philippe's greatest classics. Over its long production period, our present example - the platinum model - is the rarest version of them all. The watch is near excellent overall condition and comes with all accessories.