- Collection:SHEET TITANIUM - A combination of 100% pure titanium and beta-titanium. Taking its name from the iconic Finnish architect Alvar Aalto, Alvar is a rectangular design for men withlarge faces. With its flat design and avoidance of round edges, it evokes the best of Aalto’s sleekScandinavian modernism. Alvar is offered in four unique mono, combo, and two-tone color combinations,including Mat Tuxedo Blue and Mat Gun Grey, Metallic Pool Blue.