So, I'm looking for a new GPS Watch to use when running and cycling. I was hoping some of you could make a few recommendations

Requirements:
- Watch form factor (I don't want a cycle computer, since I use it for running. I will mount it to the handlebars when cycling)
- GPS Tracking (Preferably, able to export it to something I can use on MapMyRide, or something similar)
- Heart Rate Monitor (Either with the watch, or an additional purchase)
- Cadence Sensor (Either with the watch, or an additional purchase)

Preferences:
- Under 200$ (or close to it)

Thats all I can think of for now... Any suggestions?