The Maurice Lacroix Masterpiece Tourbillon Retrograde is a flagship from the Swiss brand’s prestigious Masterpiece collection, combining classic finishing with advanced mechanical complication. This limited-edition wristwatch is housed in a 43.5 mm platinum case with a domed anti-reflective sapphire crystal and a sapphire exhibition caseback, offering a clear view of its exquisitely finished movement. At its heart beats a manual-winding mechanical calibre— historically rooted but significantly elevated with hand decoration, polished components, screws, and precision regulation. The dial, typically solid silver with applied Roman numerals and Breguet-style hands, articulates multiple horological functions with clarity and grace: central hours and minutes, a retrograde date display that sweeps across an arc and snaps back at month’s end, a power reserve indicator, and a tourbillon with integrated small seconds at 6 o’clock—a visually arresting complication that both enhances positional accuracy and showcases the balance’s oscillation.