Another vote for the Breitling Aerospace, on a dive strap so light and comfy. Been my everyday watch for the last 8 years. Had two batteries (around £50 and two weeks), but sadly the lower LCD has started to 'bleed'
Must have that seen to soon.
However - a mate has a Suunto Core (non-pilot) with a magnetic compass and baro altimeter, which has me tempted...