Yes, but there is another factor, which is perception. For example, say I am accelerated to the speed of light, and I stop accelerating 200 years later. Although to everyone else I have traveled 200 years, for me, it has been almost instantaneous.

Then there's also the theory that we do not in fact move as whole, but seperately as particles of extremely small size. Theoretically I should not be inbound by the laws of physics, but this is not so. This theory would also mean that everything is connected at some level, and we are virtually the same whole entity. By this, there is no "speed". Perception is applicable to everything that can perceive this is all relative.

When the clock was mentioned, I remind you that the concord does not travel at the speed of light, and thus we still attain fuction, and the clock functions normally. The clock exists on a plane of speed that is untouched by normal perception, and so we cannot view it as a device to display time, and moreso a timer of sorts.