![Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE](https://images.squarespace-cdn.com/content/v1/512f9596e4b0ed945e3306aa/1476542885459-0E6C49AUF4YYD0XY9SXI/image-asset.jpeg?format=1000w)
Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE
![Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE](https://images.squarespace-cdn.com/content/v1/512f9596e4b0ed945e3306aa/1476541469657-VZZGZPGZQ7HV6WZRLPGL/image-asset.jpeg?format=1000w)
Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE
![Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE](https://images.squarespace-cdn.com/content/v1/512f9596e4b0ed945e3306aa/1476541486974-SSLR4SWQDC2485EXCKJZ/image-asset.jpeg?format=1000w)
Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE
![Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948 Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948](https://images1.bonhams.com/image?src=Images/live/2019-05/14/94632604-1-9.jpg&width=960)
Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948
![Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/cd/b5/912d83744c88bafbc5db48011359/022n11129-cbm63-t1-rx07.jpg)
Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/14/7e/d072d52648c095318b6082e7828b/bykns-d.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948 Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948](https://images1.bonhams.com/image?src=Images/live/2019-05/15/94632604-1-10.jpg&width=960)
Bonhams : Patek Philippe. A very rare and fine 18K gold manual wind perpetual calendar chronograph wristwatch with moon phase Ref: 1518, Manufactured 1947, Sold April 6th 1948
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/2eb8f44/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F50%2F7e%2F954728214589a3fdc4b010fef934%2Fbykns.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Christie's Geneva to Auction the Only Known Patek Philippe ref. 1518 Perpetual Calendar Chronograph, double-signed, numbered and certified by Cartier Christie's Geneva to Auction the Only Known Patek Philippe ref. 1518 Perpetual Calendar Chronograph, double-signed, numbered and certified by Cartier](https://i0.wp.com/masterhorologer.com/wp-content/uploads/2022/10/Patek-Philippe-ref.-1518-Perpetual-Calendar-Chronograph-3.jpg?resize=551%2C657&ssl=1)
Christie's Geneva to Auction the Only Known Patek Philippe ref. 1518 Perpetual Calendar Chronograph, double-signed, numbered and certified by Cartier
![Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE](https://images.squarespace-cdn.com/content/v1/512f9596e4b0ed945e3306aa/1476538183993-922AB4AH08NCK3T92Z3P/image-asset.jpeg?format=1000w)
Insider: Patek Philippe ref. 1518 in Stainless Steel to be Auctioned at the Phillips Auction FOUR. Hands-on with the 'Once in a Lifetime Opportunity' Timepiece. — WATCH COLLECTING LIFESTYLE
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/bac988f/2147483647/strip/true/crop/1647x910+0+0/resize/2048x1132!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F4f%2Fd0%2F622917dd49619b8e4f9cbe0b3f2a%2F094n10806-bykns-3.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/9695357/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fb1%2F38%2F13afc29f4fdcb9806927e2733ecd%2F094n10806-bykns-2.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/6bafc96/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F7f%2Fb3%2F3980a2024a26a870d853ce9776bb%2F094n10806-bykns-1.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b27de2c/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fae%2F48%2F7b842e2b462a9e186bb2b9ca0217%2F094n10806-bykns-5.jpg)
Reference 1518, A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1948 百達翡麗 1518型號粉紅金萬年曆計時腕錶備月相顯示,1946年製 | Important Watches | | Sotheby's
![Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/89/6f/83f4c7ba408aa06678c865a2f3f8/022n11129-cbm63-t1-rx04tif.jpg)