stop being a tight arse and get a GT31 dont they pay you enough at Subway?
You can set it to have big bold numbers which will make it easier to read on your sup+ it's just a better unit in everyway over the garmins.http://www.ebay.com.au/itm/Garmin-Forerunner-201-Black-Sports-GPS-Receiver-/181012165843?pt=GPS_Devices&hash=item2a252a74d3
www.ebay.com.au/itm/Locosys-waterproof-GPS-Data-Logger-w-SD-slot-GT-31-/330807637034?pt=GPS_Devices&hash=item4d05abf42a