Longines Ultra-Chron Carbon (2024)

43mm case in unidirectional carbon fiber with a thickness of 13.9mm, weighs in at just 80grams, screw down titanium case back, water resistance to 300m, sand-blasted anthracite dial. Titanium bezel with aluminium insert, comes with a durable technical fabric strap and a titanium crown & buckle. This high-frequency model, beating at 36,000 vibrations per hour (5Hz), draws its design inspiration from the iconic 1968 Ultra-Chron Diver. It’s powered by the exclusive Longines calibre L.836.6, equipped with a silicon balance-spring, superior resistance to magnetic fields. Each piece in this series is unique due to the individual patterns formed in the carbon fiber during manufacturing. Certified as a chronometer by TIMELAB. Priced at US$4,900