Watch fob was modeled after the official army NCO's artillery proficiency badge.
Reverse
贈 - Gift
満州九二九部隊 - Manchurian Unit No. 929 = 9th Regiment of Field Heavy Artillery in Donning, Manchuria /野戦重砲兵第9連隊/ that was stationed near Dongning Fortress /underground military complex built by the Japanese in Heilongjiang, China, near the Russian border. It was located 9 km south of Sanchakou Town, Dongning City, with some areas located roughly 1 km from the Russian border. It was the largest Asian fortress built by Japan.
准士官下土官團 - Warrant and Company Officers Group
贈 - Gift
満州九二九部隊 - Manchurian Unit No. 929 = 9th Regiment of Field Heavy Artillery in Donning, Manchuria /野戦重砲兵第9連隊/ that was stationed near Dongning Fortress /underground military complex built by the Japanese in Heilongjiang, China, near the Russian border. It was located 9 km south of Sanchakou Town, Dongning City, with some areas located roughly 1 km from the Russian border. It was the largest Asian fortress built by Japan.
准士官下土官團 - Warrant and Company Officers Group