The digital range: - W100 (occasional exercise): stopwatch, 2 sizes. - W200 (regular exercise): s stopwatch, repeat countdown, backlight, alarm, 2 sizes. - W500 (regular to intensive sports): fully configurable, s stopwatch, backlight, alarm, SWIP wrist strap. 3 models available. - W700XC (regular to intensive sports): resistance to shocks, fully configurable, s stopwatch, backlight, alarm, SWIP wrist strap.