Altitude Chronograph Pulsograph Valjoux 23At its core is a meticulously restored new old stock Valjoux 23 a hand wound column wheel chronograph calibre originally produced from 1916 and celebrated for its refined architecture and reliability. Each movement has been carefully refurbished and hand finished in collaboration with Chronode, delivering a contemporary interpretation of traditional haute horlogerie. The 42mm Trip Tick case is crafted from lightweight, high strength titanium, offering