55 plate W203 Avantgarde Sport Pack, Mitsibishi Pajero - heavily modified for off road use
my mother bought my father one of thses watches (as a joke) and i have to say the AMG 18in wheels on my w203 look small in comparison to the watch !! also the altimeter is so far out it's a joke they live at sea level the the altimeter varies betwen -15ft and +50ft above sea level in their house, the actual height above sea level is around 25 ft so i wouldnt waste your money on one of these, also the compass is about 15 degrees out so you'd have a job to navigate your way to the end of the street using it !!!
Well I've had a play with the watch now and it seems OK for the money.
It is on the large side (thickness), but not ridiculous and not much larger than other altimeter watches that friends have.
The altimeter and compass can be easily recalibrated. After which the compass was accurate to ~5 degrees and the altimeter fluctuated by 2m. Neither of those tools will be safety critical, so it's just a bit of fun. The real test however will be out in the field, but for the moment I'm happy.