Seiko 2nd Diver 6105-8110 Apocalypse Now – vintageGSKS
Seiko 6105-8110, The Turtle | Watch Guy
Seiko 6105 Movement Details –– Mizeni
Any information on my latest pick up? Seiko 6105-8009 resist-resist (more photos on insta @lilseikos) , Daini Seikosha engravings on movement and caseback? Serial number 015758 , Jan 1970 seem correct for date? : r/JapaneseWatches