Pictures can be seen on my DropBox https//www.dropbox.com/sh/gwjcsdz1glr8m5g/AABPmEU_a1pTDylFv-1oLTZ0a?dl=0 Vintage 1977 Seiko Panda Chronograph automatic 6138-8020 Case and its back are in perfect conditions. Serial number on the case back reports the watch was build in November 1977. • Nice …