im new to this forum, im a watch collector and watchmaker. Recentley the seiko 6105 (prefer the 8000/9) caught my eye. Like the history and design, also the size seems right for me. However the 8110 is also a cool looking watch despite the 44mm case. Soi have been looking for one but...
I own a vintage seiko 6105-8000 diver.
It has a black date with white numbers
My watch is an early 6105 build april 1968 and for as far as i know its is original.
I searched the web for info about this and could only find 2 other pictures of watches with the same black date, but no info...