In 2011, Armin Strom introduced the Manual Elements collection, featuring four limited edition versions inspired by Earth, Water, Air, and Fire. These watches are a modern take on the brand's iconic skeleton design, and they all come with an in-house hand-wound caliber AMW11. Each version has its own unique movement finish that complements its theme. The ST11-ME.90 'Earth' model even has a PVD-coated stainless steel case and a sleek black off-set dial ring. These timepieces are a must-have for any watch lover looking for a touch of luxury.