![Ref. 3450 Yellow gold perpetual calendar wristwatch with moon phases and leap-year indication Made in 1982 | 百達翡麗3450型號黃金萬年曆腕錶備月相及閏年顯示,1982年製| Important Watches: Part Ref. 3450 Yellow gold perpetual calendar wristwatch with moon phases and leap-year indication Made in 1982 | 百達翡麗3450型號黃金萬年曆腕錶備月相及閏年顯示,1982年製| Important Watches: Part](https://sothebys-md.brightspotcdn.com/ae/65/d3b27d624fdd851dca9f9b8db0f0/ge2101-btz24-1.jpg)
Ref. 3450 Yellow gold perpetual calendar wristwatch with moon phases and leap-year indication Made in 1982 | 百達翡麗3450型號黃金萬年曆腕錶備月相及閏年顯示,1982年製| Important Watches: Part
![Patek Philippe Perpetual Calendar 3940J Time Lapse (파텍필립 퍼페추얼 캘린더 Ref. 3940J 타임랩스) #shorts - YouTube Patek Philippe Perpetual Calendar 3940J Time Lapse (파텍필립 퍼페추얼 캘린더 Ref. 3940J 타임랩스) #shorts - YouTube](https://i.ytimg.com/vi/XIHbf5q4wfQ/maxres2.jpg?sqp=-oaymwEoCIAKENAF8quKqQMcGADwAQH4AbYIgAKAD4oCDAgAEAEYTCBXKGUwDw==&rs=AOn4CLBGmhNLwKWPksH2lj8D8wjnM1k7uA)
Patek Philippe Perpetual Calendar 3940J Time Lapse (파텍필립 퍼페추얼 캘린더 Ref. 3940J 타임랩스) #shorts - YouTube
![Patek Philippe Nautilus Brown Dial 18K Rose Gold Automatic Men's Watch 5711-1R-001 - Watches, Nautilus - Jomashop Patek Philippe Nautilus Brown Dial 18K Rose Gold Automatic Men's Watch 5711-1R-001 - Watches, Nautilus - Jomashop](https://cdn2.jomashop.com/media/catalog/product/p/a/patek-philippe-nautilus-brown-dial-18k-rose-gold-automatic-mens-watch-57111r001_1.jpg)