A dazzling high-end collection comprising officially certified chronometers with intricate complications and essential features for professionals. The Diagono Professional collection is a graceful combination of stylish, sporty design with advanced technology in Swiss watchmaking. The timepieces are each of a commanding and alluring design and character. The Diagono Professional GMT is an outstanding three time zones automatic watch embraced by an 18k gold case, high end matte black rubber and yellow gold bracelet and an 18k gold ardillon buckle.