Da Vinci Kurt Klaus Perpetual Calendar Franck Muller While this specific listing from

While this specific listing from Switzerland indicates no original box or papers

Crystal: A convex sapphire crystal with anti-reflective coating on both sides ensures clarity and reduces glare

The Piaget Polo S (G0A43002)

This 41 mm timepiece balances technical brilliance with refined aesthetics

Da Vinci Kurt Klaus Perpetual Calendar Franck Muller While this specific listing fromIWC Da Vinci Perpetual Calendar "Kurt Klaus" Edition Horological Mastery in Steel The IWC Da Vinci Perpetual Calendar IW376204, also known as the Kurt Klaus Moonphase, represents a milestone in watchmaking ingenuity. Celebrating the legacy of IWCs master watchmaker Kurt Klaus, this timepiece offers a full perpetual calendarincluding moonphase, day, date, month, and four digit yearsynchronized through a single crown, a feat of technical brilliance that