Athen, según dice tintin125 de TZ, son parecidos preo diferntes.
http://forums.timezone.com/index.php?t=msg&th=1335710&start=0&rid=91653
Here's a few others:
1. case size and thickness (SBDX011 is much bigger)
2. signed crown on the SBDX011
3. case and shroud finish (SBDX011 shroud looks like it was produced with a more advance ceramic coating process. The material is distinctively darker and its finish looks more rugged and textured).
4. date window and color of the date index is different
5. rotating bezel feels different. SBDX011 feels more precise and easier to rotate
6. bezel insert is different
7. 3 piece hands are different style
8. texts on dial also different
9. weight is different
10. crystal is different