|Size||Diameter of face 48mm|
|Material||Sapphire crystal glass and ceramic surround|
|Battery life||around 30 days|
|Water-resistance||5 ATM (50 meters)|
|Sensor||MEMS accelerometers, optical HR sensor|
|Screen size||Diameter of face 48mm|
MEMORY: Stores 10 sessions for recall, records individual sets and total session data
CONNECTIVITY: Bluetooth, WiFi.
|Stress & recovery|
|Galvanic skin response|
|Swimming features||In the pool - counts laps, strokes, speed, rest time, distance (yds./M), calories, stroke rate, stroke length, lap by lap data, heart rate|
|Other||Stores 10 sessions for recall, records Individual sets and total session data|
Pools over 18 M (yards too), water resistant to 50M, 24 hour Clock and alarm
Vibration alarm, Chrono mode
|On-board music storage|
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