As a descendant of the first multifunction tactile watch in history, the T-Touch Connect Solar embodies the Tissot philosophy: Innovators by tradition. The T-Touch Connect Solar is first and foremost a watch. Private, interactive, and autonomous; contemporary and durable, it is Swiss Made by Tissot. QUARTZ MOVEMENT, SOLAR RECHARGE SIX MONTHS POWER RESERVE DIAMETER 47.5MM TITANIUM CASE CERAMIC BEZEL LOW-ENERGY MIP (MEMORY IN PIXEL) DIGITAL SCREEN SW-ALPS LOW-ENERGY OPERATING SYSTEM COMPATIBLE WITH IOS, ANDROID, HARMONY OS