In reply to fmck:
I've got a Fenix 3 and my impression has been mixed. The watch has great potential, but feels in many ways as an unfinished product with features that are multiple (multiple sport profiles, multisport, track navigation, barometer alti), but poorly documented and buggy. On the Garmin forums the general opinion is that Ambit3 Peak (the Ambit3 with baro altimeter) is in general more accurate both in GPS reception, plotting and altimeter readings. The Fenix wins on the overall design, number of featues aimed directly at workout preparation and execution (workout planning seems to have been a weak side on Suunto at least when I bought the watch), smartwatch features like bluetooth connection to the cellphone etc.
The great thing about Fenix is battery life, which is good for 20h when recording each second, something that no cellphone will do, I guess. When not using GPS (ie when used as normal day-to-day watch) it's easily managing two weeks between charges, less when you use the smartwatch bluetooth features.
Bottom line: I got it as I wanted an barometer altimeter watch good for ultra running (so plus 15h battery life). With this criteria, the only selection was Ambit3 Peak, Forerunner 920XT and Fenix 3. I went for Garmin as I already had a Garmin before (so no training data migration involved) and I chose Fenix 3 as I liked it more. However, there seems to be an issue with GPS accuracy, at least on some serial numbers and there's been a large number of bad units replaced by Garmin. So the watch doesn't feel like a finished product. The price is also very steep.
Go to dcrainmaker.com and have a look by yourself at all the reviews there. They are aimed more at triathlon crowd, but they are very deep and well made, well worht looking before buying.
HTH,
RS
/edit: just saw the last line of your post stating you're looking for a basic watch. Therefore the above doesn't apply to you, as Fenix3/Ambit3 are rather top-line... However, I am not deleting the post as someone else might find it useful.
Post edited at 09:55