Nooka - Zub 20 Zenv G - Green - soft and sexy bright and bold. express your mood with the nooka zub, the first rubber band nooka watch. a truly unisex design. the nooka zen design pushes the design of linear expression to its purist form. from left to right: hours 1-6, hours 7-12, minutes 1-59, seconds in small window with numeric display, day of week in window on lower right, am/pm/alarm.