The Tissot T-Touch Expert offers high-precision and ease of use. It has 15 functions, activiated simply by a touch of the screen, including altimeter, chronograph, perpetual calendar, barometer, thermometer, compass and backlight. This Tissot T-Touch Expert model has a durable titanium bracelet and 43.6mm case. The black carbon dial has indexes and is protected by a tactile sapphire crystal.