Hi folks, From my own research, I understand that the Seamaster 120 Ref. 136.027 should have the following movement specs: Manual Movement, with Date, Caliber 613 Also, I believe that the date wheel should be white with black text. Can a more knowledgeable member help me out if this is correct? Here is the watch in question. Caseback and everything else seems to check out but not sure on movement and date issue: Thanks in advance!