112-year-old Japanese named world's oldest living man

Japan's Chitetsu Watanabe has been named as the world's oldest living man at 112 years 344 days. Chitetsu lived in Taiwan for 18 years and worked at a sugar cane plantation. He returned to Japan after WWII and worked as a civil servant until his retirement. He has five children, 12 grandchildren, 16 great-grandchildren and one great-great-grandchild.