Pebble has continued to expand its device lineup, creating the Pebble Time Round – its first circular smartwatch. Using a 64-bit electrophoretic display (with LED frontlight), the watch’s battery will last up to two days – but 15 minutes of charging will see it last a full day, says Pebble. The watch is splash-resistant, rather than waterproof (IPX7). It can be pre-ordered now, starting at $250.