The Dive Watch Connection

Hi there - Thank you so much for the information I really appreciate it, I am sorry for my ignorance but I do not really know too much about this model as I am still learning - does the type i, I, iii refer to the different crystal types and if so does this relate to to age / year of manufacture? Th...

Hi there, I was just wondering about my Seiko 6105-8110 - I have seen many such watches and the seem to have the some sort of inner ring than reflects the minute markers of the actual dial causing a sort of reflection that creates almost a middle row of minute markers - mine does not seem to have th...