Hi everyone, I'm new to the forum and was hoping I could get some insight on whether the Omega speedmaster below is fake or real? https://www.chrono24.com/omega/speedmaster-transitional-vintage-step-dial---tritium--id5164206.htm I've been saving for awhile to get my hands on a speedmaster and love the history behind it. The listing seemed like a good deal but I really don't want to end up buying something fake :/ Based on some research I've done on http://speedmaster101.com/145-022-69/, it looks like the serial number is outside the range of 2842 0xxx – 3162 9xxx and the dot isn't above the 90. That said, I've seen another example on https://www.fratellowatches.com/speedy-tuesday-omega-speedmaster-professional-145-022-69/ where the dot isn't above the 90 either but with a different case back. I'm wondering if the watch is authentic but just different due to it being a transition year?