Patek Philippe “Calibre 89” to be auctioned Sotheby’s
The "Calibre 89" is the most complicated watch ever made by Patek Phillipe and this spring, at Sotheby's Important Watches sale in Geneva, it will go under the hammer. Sotheby's set the estimated price between CHF 6.5-10 million, but if
Introduction to watch complications
John Mayer did a great interview last year for a popular watch blog. For those who don't know, John Mayer is a singer. I think he's cool- I saw a feature about him on 60 Minutes and he has a