This year, BK Amsterdam will launch 8 new watches with ultra light handmade wooden cases and cow leather straps. Each case is made from a different kind of wood. The 45 mm cases of the men watches will be made from ebony, bamboo or zebrano wood. The cases for women measure 39 mm and are made of ebony, maple or bamboo. All watches have a 3025 quartz movement and are water-resistant to 30 meters.