The Jaeger-LeCoultre 5083401, also known as the Master Grande Tradition Tourbillon Cylindrique Diamond, is an exquisite 42mm timepiece that was first released in 2015. It features a round case crafted from 18k white gold and a bezel set with diamonds for added brilliance and sparkle. The dial is equipped with gem-set indexes and Dauphine hands, adding to its classic look. The sapphire glass ensures the watch remains scratch-resistant while also allowing you to admire the intricate movements of the tourbillon within. The 5083401 is part of Jaeger-LeCoultre's coveted Master Collection, designed to reflect elegance and sophistication combined with technical excellence and precision. This particular watch houses a Calibre 983 mechanical hand wound movement which powers its functions including hours, minutes and small seconds at 6 o'clock. In addition, it has a power reserve of 40 hours when fully wound which will make sure you never miss out on telling the time accurately. It also boasts an impressive 13.2 mm case thickness, making it durable enough for every day use yet still slim enough to slip under your cuff with ease. Overall, this luxury watch from Jaeger-LeCoultre not only looks stunning but offers impeccable performance thanks to its distinctive cylindrical tourbillon escapement system and exceptional mechanical movement. The combination of its contemporary styling with classic features makes it an iconic piece deserving of all the attention it receives when worn on your wrist.