Hi everyone, I'm currently looking at this Omega CK2913 however I have some doubts over the watch. First, through research I read that the CK2913 had a straight or lollipop seconds hand while this has a teardrop hand (which could mean it's a replacement hand? Or actually a CK14755?). Secondly, the back case seems different to the pictures of the CK2913 casebacks to me. I've sent an email enquiring about the movement and was told that it was a cal. 501 hence I am asking for your expertise. Lastly, I know its hard to source for a replacement bezel but what are my options in terms of getting a replacement bezel or getting it redone? Thank you!