Casio G-Shock G2900F1V Wrist Watch

After long time of using Casio watches, I can tell any one to never hesitate on buying one, whatever the model is. I tried many watches from different models like Edifice, e-data bank, and others.... G-2900F1V is my 1st G-Shock watch. I bought it as my work environment is going to be more hard, which needs a tough watch. Also, the data bank feature is very good, you can save your data which you might need to call it in a moment; but it seems it's not a major function as the memory is quite small, from my point if view. world time function is very important for travellers... design including buttons is very smart....
at the same time, we cannot say that it's expensive.....what should we need else :)