The Adventic collection was first introduced in 2012. It was designed to celebrate and welcome Eterna's new in-house movements. The Adventic range was the first to feature the caliber 3843, an automatic movement developed and produced entirely in-house. This model uses Eterna Spherodrive technology (launched in 2009), which involves mounting the movement's barrel on ball bearings to reduce wear and increase longevity. The “Big Date” complication is an aesthetic signature of the collection, offering enhanced readability thanks to two separate discs for displaying the date.