MILPITAS, Calif.--(BUSINESS WIRE)--Amazfit, a leading global smart wearable brand owned by Zepp Health, today announced the T-Rex Dual Solar, a premium expedition smartwatch built for long-distance and multi-day exploration. Launching on the autumnal equinox — a day defined by the balance of sunlight and darkness — the T-Rex Dual Solar is the world’s first AMOLED smartwatch featuring a dual-sided solar charging system, combining solar collection either through the display or through an innovati