I have not received my watch yet but I am going ahead with designing some accessory prototypes.
I have some questions about the charger connector/cable on the bottom the Time 2.
Is this some sort of off the shelf pin configuration or custom proprietary design?
Is the cable side connector something that could be made available so I can embed it in my prototypes?
Thanks for your time.
CT
If you are considering making a Timedock replacement, since the charging connector is the same as the one for a Pebble Time, you can purchase that cable with a USB-A connector from just about anywhere.
it’s not really an off the shelf pin configuration, but its not really propriatary either! Magnets are ground, one inner pin is 5v (doesnt matter which one)
you can probably grab a off the shelf pebble time charger from aliexpress or something that you can cut up (make sure they actually are a pebble charger though)
Looks like the cable route is the way to go then. 
Thanks for the additional information on the pin configuration. This helps out so very much.