So imagine that time is very slow, like 1 meter per second. Yes I know this is impossible, but I'm tired of space ships, OK? So you and another cowpoke named Pedro want to have a mosey contest. You face each other ten meters apart. You each have a clock and a mirror. Each cowpoke can see his own clock in the other guy's mirror. You fiddle with your clock until the clock in Pedro's mirror and Pedro's clock match. Pedro of course sees his clock in your mirror matching your clock. After this synchronization you then commence your mosey towards Pedro. Your clock in Pedro's mirror will end up behind Pedro's clock. I have trouble visualizing the result because the slow light, acceleration, and dilation get all confounded so it is hard to say exactly what happens when.