Duke Koa Surfboard Clock – StandingThe Hawaii craftsmen of Martin & MacArthur create solid Koa clocks in the shape of long surfboards popularized by Duke Kahanamoku (1890 1968),. The battery in the premium quartz clock movement can be replaced when necessary. Duke was the world renowned champion Hawaiian swimmer who popularized the sport of surfing. Dukes magnetic charm and friendly demeanor earned him the title Ambassador of Aloha. At the age of 21, Duke won his first Olympic gold