Kirk on Instagram: "An early Seiko 6139-6000 Speed Timer for #speedytuesday #seiko6139 #61396000 #seiko #seikowatches #seikoholic #seikofam #seikolover #vintageseiko #vintagechronograph #seikovintage #vintagewatch #watchfam"

47 likes, 3 comments - Kirk (@skew069) on Instagram: "An early Seiko 6139-6000 Speed Timer for #speedytuesday #seiko6139 #61396000 #seiko #seikowatc..."