The SC-707W is now water resistant to 30 meters and features a safety break-away lanyard. • Monitors complete training program • Dual lap/split chronograph • 100 dual split memory • 1/1000 sec precision • 16 hour range • Automatic lap counter to 99 • Auto lap/split release • Target timer records actual times and compares to desired goals, input up to five target times • Multi-mode countdown timer; stop, repeat, or count-up • 1/10 second precision to 16 hours • Time, pacer, calendar, alarm • Water resistant to 30 meters • Includes safety break-away lanyard • Ten year warranty