Looking into two classic perpetual calendar with moon phases by IWCwatches and VacheronConstantin! Both in rounded designs, these examples each embodies the classical elements of the brands, making them a timeless collectible piece. . 1️⃣ Lot 170 IWC Da Vinci Ref.3750, A Yellow Gold Perpetual Calendar Chronograph Wristwatch With Moon Phases, Circa 2000 (Est. HK$55k – 80k/ US$7k – 10k) ❗️Incorporating the brand’s iconic double-framed bezel and round pushers 2️⃣ Lot 171 Vacheron Constantin Patrimony Ref.49005, A Pink Gold Perpetual Calendar Chronograph Wristwatch With Moon Phases And Leap Year Indication, Circa 2000 (Est. HK$80k – 120k/ US$10k – 15k) ❗️Perfect demonstration of the minimalist approach in the Patrimony series Visit our link in bio to view and shop on the current sale, open for bidding till 13 May. #Sothebyswatches #SothebysOnline #WatchesWeekly #IWC #IWCwatches #VacheronConstantin #Patrimony #wristwatch #watches #WatchesofInstagram #WatchCollector #WatchGeek #watchaddic...