クリスティーズさんのインスタグラム写真 - (クリスティーズInstagram)「Patek Philippe has only used titanium on very special occasions as this metal is reserved for cases of its most high-profile and unique-piece watches.⠀ .⠀ This titanium automatic 'Cathedral' wristwatch is the star lot from The Titanium Collection, part of the most valuable single-owner collection of Patek Philippe timepieces ever offered in Asia.⠀ .⠀ As the only known example of the reference 5033 to be made in titanium, it is unquestionably a world-class timepiece.⠀ .⠀ Patek Philippe. A Unique and Highly Important Titanium Automatic 'Cathedral' Minute Repeating Annual Calendar Wristwatch. Ref. 5033, Manufactured in 2003. Estimate: HK$7,800,000-24,000,000.⠀ .⠀ Important Watches Including The Titanium Collection and an Important Private Asian Collection Part 3 – 13 July at Christie's Hong Kong.⠀ .⠀ @christieswatches @christiesasia #patekphilippe #titanium #watch #watchlover #watchcollector #rarewatch #hongkong」7月12日 16時17分