Uploaded August 2026 | Updated September 2026, 2 weeks ago
IWC pioneered the first perpetual calendar in 1985 that could be fully adjusted via a single crown, without the need for any tools or instruments, setting a new benchmark in watchmaking.
What makes the Da Vinci Perpetual Calendar so revolutionary? Kurt Klaus' ingenious design achieved unparalleled ease of use. With just 81 components, all its intricate functions - from date to moon phase - are fully synchronized and effortlessly set via a single crown. No correction needed until the year 2499.
IWC Museum Curator David Seyffer and Sales Manager Jule Schäfer, who lead the IWC. Curated. program, explore the world of pre-owned, certified IWC timepieces. Discover the stories and unique appeal of these exceptional watches.
#IWCwatches
#IWCschaffhausen
#Watches
#IWC
#IWC.Curated.
IWC pioneered the first perpetual calendar in 1985 that could be fully adjusted via a single crown, without the need for any tools or instruments, setting a new benchmark in watchmaking.
What makes the Da Vinci Perpetual Calendar so revolutionary? Kurt Klaus' ingenious design achieved unparalleled ease of use. With just 81 components, all its intricate functions - from date to moon phase - are fully synchronized and effortlessly set via a single crown. No correction needed until the year 2499.
IWC Museum Curator David Seyffer and Sales Manager Jule Schäfer, who lead the IWC. Curated. program, explore the world of pre-owned, certified IWC timepieces. Discover the stories and unique appeal of these exceptional watches.
#IWCwatches
#IWCschaffhausen
#Watches
#IWC
#IWC.Curated.
![[Episode 1] The One with the Time Travel - The new IWC Perpetual Calendar ProSet.](https://i.ytimg.com/vi/sC5jiVnDn-o/mqdefault.jpg "[Episode 1] The One with the Time Travel - The new IWC Perpetual Calendar ProSet.
They say you cant turn back time. Our engineers politely disagree.
Introducing the new Big Pilots Watch Perpetual Calendar ProSet Le Petit Prince – the worlds first perpetual calendar that adjusts both forwards and backwards from a single crown position. So, whether youre outrunning the Earth’s rotation on a supersonic jet or occasionally wishing you could turn back time – we’ve made every moment yours to command.
Ref. IW329601
Discover more: https://www.iwc.com/us-en/watches/pilot-watches/iw329601-big-pilots-watch-perpetual-calendar-proset-le-petit-prince?utm_source=fbig&utm_medium=SOO&utm_campaign=A-IWC-WAT-PILOT-FY27-ALLPRODUCTS-&utm_content=A-SING-
#TheEngineersSociety
#IWCwatches
#IWCpilot")
