Grand Seiko SBGM031 limited edition released in 2012 for the 10th Anniversary of Grand Seiko gmt. . . . . #watch #watchporn #watchoftheday #watchporn #wristshot #calibre61 #auswatchforum #awbss #watchfam #horology #watchesofinstagram #grandseiko #grandseikoownersclub #grandseikoaustralia #gswednesday #sbgm031 https://www.instagram.com/p/CSrbfolBxCn/?utm_medium=tumblr











