Timex Ironman T5F401 Triathlon 50-Lap Combo Dual Tech Watch Combo with Dual Tech (analog and Digital Display) Feature INDIGLO night-light with NIGHT-MODE feature and all-day-white reflector display. Dual tech feature: digital screen can be turned on and off for analog and digital time Daily/weekday/weekend alarm with 5-minute back-up Water-resistant to 100 meters