Just 9 day’s ago I buy pebble classic ( model-301WH) Watch.i use it very short time but I fell it’s great watch I ever used.
It has usb cable charger type, no doubt 3-4 day it’s charged.
Bluetooth, wi-fi, microphone and others features also in this watch.
Best parts of this watch is calender, events and weather reporting features.
If you want to buy then go for it.