The T-Rex Pro from Amazfit is for that sort of user who likes to wear his or her rugged side on their sleeve (or wrist in this case). Source: Amazfit T-Rex Pro Review – Rough and Ready
The Amazfit Ares is seen sporting a unique octagonal dial. It is teased to be waterproof. Source: Amazfit Ares Teased to Offer Multiple Watch Faces, 24-Hour Heart Rate Monitoring, VO2 Max Measurement | Technology News