HomeSiwan: Build Model Gundam Siwan: Build Model Gundam Vol. 1 - Release Info byGKC -January 06, 2015 0 Siwan: Build Model Gundam Release Date: January 2015 Price: 350 Yen each The set includes RX-78-2 Gundam RGM-79 GM MSM-07S Char's Z'Gok MSM-04 Acguy Tags: Siwan: Build Model Gundam Facebook Twitter