>>585034The fortrex can do all of that. You can customize its display to your liking. pic related. So you can see a MGRS grid, Mills heading, distance etc all at the same time.
It also has the option to edit the WGS date for use with specific maps.
>>585040I kind of distrust tech anyway so I always write down E&R coordinates. even though the 401 never let me down.
I must say, wearing the 401 like a watch is not comfortable at all. Id recommend the garmin tactix if you plan on doing that and you hate to have money in the bank ;)