My main motive for buying a watch of this type was the eco-drive technology. My last watch had suffered from too many battery changes over the years, and its watertight integrity had been compromised! The thought of never having to open the case and replace a battery is an attractive one.
I like the rugged appearance of this watch, but be aware if you are relying solely on a picture to make a judgement, this watch is bigger than you might expect. It is not 'oversize' though; it measures approx 32mm across the mineral glass, while the casing is approx 42mm across, and lug tip to lug tip is about 49mm. Compare this to an existing watch and you'll see what I mean. However, the size makes it very easy to read, both in daylight and at night. I also like the screw down crown which locks in place to help with keeping the water out.
Overall, I think this is a well made watch offering good value for money. I'm very pleased with it. The only reason I have dropped the score from 5 to 4 star is the puny calendar display; it is disproportionately small to the whole watch and indeed is quite difficult to read. Other than that, it's great!