✔ 最佳答案
Purely hypothetically, if you were to see the clock at the moment of your departure, it would indicate the time it was one year ago as seen in your timeframe. As you travel twice the speed of light, you'll reach there in half a year in the future. At that time, the clock will have moved one and half year ahead. That's the incrementation that you must then see, during half a year, hence the clock will happen to run three times as fast as it should.
Of course, that is impossible because traveling faster than light means traveling faster than information. In another example, if you were to see friends on another planet to come to visit you, they would arrive before you could see it. Quite a paradox, isn't it?
[EDITED] I agree with amansscientiae that you won't see anything because ... you can't travel even any near the speed of light but ... that was an hypothetical question, right?