For 150 years Tissot has made innovation in Swiss watch-making a
tradition. Tissot's innovation led them to be the first to make a
watch out of plastic, mother of pearl, wood and stone. In recent
years Tissot has once again led the watch industry by introducing
tactile, or "T-Touch" technology to watches; through this
technology Tissot offers watches with touch-sensitive sapphire
faces and include features such as compasses, barometers,
altimeters and thermometers.